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Assignee profile:

ICHIKAWA CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2026-06-04

Patent Grants:

Last grant date:

2024-05-21

Top Inventors for applications by ICHIKAWA CO., LTD.

These are the the leading inventors for applications assigned to ICHIKAWA CO., LTD.:

Yuya TAKAMORI 12 Tokyo, Japan
Kenji INOUE 10 Tokyo, Japan
Yasuyuki Ogiwara 10 Tokyo, Japan
Atsushi Ishino 9 Tokyo, Japan

Takao Yazaki 8 Tokyo, Japan
Hiroyuki ODA 7 Tokyo, Japan
Shintaro YAMAZAKI 7 Tokyo, Japan
Takashi OUCHI 6 Tokyo, Japan

Manami MORINAGA 6 Tokyo, Japan
Akira Onikubo 6 Tokyo, Japan
Kazumasa Watanabe 6 Tokyo, Japan
Hirofumi Ishii 5 Tokyo, Japan

Yasuhiko Kobayashi 5 Tokyo, Japan
Takeshi SAWADA 5 Tokyo, Japan
Tetsuo Takeuchi 4 Tokyo, Japan
Taichi SAKAI 4 Tokyo, Japan

Hiroyuki Takamura 4 Tokyo, Japan
Nobuharu Suzuki 4 Tokyo, Japan
Ai TAMURA 3 Tokyo, Japan
Tomoyuki Kawamata 3 Tokyo, Japan

Satoshi Takano 2 Tokyo, Japan
Shin Kawashima 2 Tokyo, Japan
Takao Yazaki 2 Bunkyo-ku, Japan
Satoshi OKAZAKI 2 Tokyo, Japan

Hirofumi MURAKAMI 2 Tokyo, Japan
Yoshiaki Ito 2 Tokyo, Japan
Yuto MURAOKA 2 Tokyo, Japan
Masufumi Shimodaira 2 Tokyo, Japan

Takashi Ohuchi 2 Tokyo, Japan
Hideo INOUE 1 Tokyo, Japan
Mitsuyoshi Matsuno 1 Tokyo, Japan
Kenji INOUE 1 Bunkyo-ku, Japan

Hiroshi Iwata 1 Mihara, Japan
Hidemasa Iijima 1 Mihara, Japan
Atsushi Ishino 1 Toyko, Japan
Yasuyuki OGIWARA 1 Bunkyo-ku, Japan

Hirofumi Murakami 1 Bunkyo-ku, Japan
Atsushi Ishino 1 Bunkyo-ku, Japan
Takao YAZAKI 1 , United States
Takashi Oouchi 1 Tokyo, Japan

Ryo UMEHARA 1 Tokyo, Japan
Keiichi Kimura 1 Tokyo, Japan
Hirofumi MURAKAMI 1 , United States
Norio Sakuma 1 Tokyo, Japan

Yuya TAKAMORI 1 , United States
Takashi Ouchi 1 Bunkyo-ku, Japan
Yasuyuki OGIWARA 1 Tokyo-To, Japan
Ai TAMURA 1 Bunkyo-ku, Japan

Minenari Imada 1 Tokyo, Japan
Yoshiaki Ito 1 Bunkyo-ku, Japan
Kenji Inoue 1 Ibaraki-ken, Japan
Takeshi Toda 1 Tokyo, Japan

Hiroyuki ODA 1 , United States
Qiang WANG 1 Tokyo, Japan
Yasuhiro Tsutsumi 1 Tokyo, Japan
Yuya TAKAMORI 1 Bunkyo-ku, Japan

Yuto MURAOKA 1 Bunkyo-ku, Japan
Toshimi Abiko 1 Tokyo, Japan
Hirokuni Ohno 1 Tokyo, Japan
Masanori Morokawa 1 Tokyo, Japan

Hiroyuki Oda 1 Bunkyo-ku, Japan
Daisuke Goto 1 Mihara, Japan
Naoyuki Harada 1 Mihara, Japan
Takashi OUCHI 1 , United States

Recent patent applications by ICHIKAWA CO., LTD.

ICHIKAWA CO., LTD. based in Tokyo, JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2026-06-04

US20260152903A1

Textiles; paper

BASE FABRIC FOR SEAMED FELT, PAPERMAKING FELT, AND METHOD FOR PRODUCING PAPERMAKING FELT

#2 | 2025-09-18

US20250290253A1

Textiles; paper

PAPERMAKING FELT AND METHOD FOR MANUFACTURING PAPERMAKING FELT

#3 | 2025-06-19

US20250198084A1

Textiles; paper

BASE FABRIC FOR PAPERMAKING FELT AND PAPERMAKING FELT MADE BY JOINTING SAME

#4 | 2025-05-08

US20250146220A1

Textiles; paper

PAPERMAKING FELT BASE MEMBER AND PAPERMAKING FELT

#5 | 2024-10-10

US20240337068A1

Textiles; paper

BASE FABRIC FOR PAPERMAKING FELT, PAPERMAKING FELT, AND METHOD FOR PRODUCING PAPERMAKING FELT

#6 | 2024-04-11

US20240117567A1

Textiles; paper

PAPERMAKING BELT AND METHOD OF PRODUCING PAPERMAKING BELT

#7 | 2024-02-29

US20240068167A1

Textiles; paper

PAPERMAKING BELT

#8 | 2024-02-29

US20240068165A1

Textiles; paper

PAPERMAKING BELT

#9 | 2023-02-16 ✅ Patent 11,987,933 granted on 2024-05-21

US20230051917A1

Textiles; paper

Papermaking device and method for producing papermaking device

#10 | 2023-02-16 ✅ Patent 12,012,696 granted on 2024-06-18

US20230051332A1

Textiles; paper

Papermaking device and method for producing papermaking device

#11 | 2022-10-27 ✅ Patent 11,885,070 granted on 2024-01-30

US20220341094A1

Textiles; paper

Papermaking belt and method for producing papermaking belt

#12 | 2022-03-03 ✅ Patent 11,834,789 granted on 2023-12-05

US20220064857A1

Textiles; paper

Papermaking felt and a method of producing the same

#13 | 2021-09-02 ✅ Patent 11,603,628 granted on 2023-03-14

US20210269979A1

Textiles; paper

Shoe press belt and method for producing a shoe press belt

#14 | 2021-09-02 ✅ Patent 11,718,958 granted on 2023-08-08

US20210269978A1

Textiles; paper

Shoe press belt and method for producing a shoe press belt

#15 | 2021-09-02 ✅ Patent 11,686,045 granted on 2023-06-27

US20210269977A1

Textiles; paper

Shoe press belt and method for producing a shoe press belt

#16 | 2021-09-02

US20210269577A1

Chemistry; metallurgy

SHOE PRESS BELT AND METHOD FOR PRODUCING A SHOE PRESS BELT

#17 | 2021-04-01 ✅ Patent 11,939,723 granted on 2024-03-26

US20210095423A1

Textiles; paper

Papermaking felt and method for manufacturing the same

#18 | 2013-09-12 ✅ Patent 8,815,055 granted on 2014-08-26

US20130233503A1

Textiles; paper

Press felt for papermaking

#19 | 2012-01-19 ✅ Patent 8,486,230 granted on 2013-07-16

US20120012270A1

Textiles; paper

Shoe press belt

#20 | 2011-12-22

US20110312239A1

Textiles; paper

PAPERMAKING FELT

#21 | 2011-12-15 ✅ Patent 8,449,723 granted on 2013-05-28

US20110303383A1

Textiles; paper

Shoe press belt

#22 | 2011-10-20

US20110253328A2

Textiles; paper

PAPERMAKING PRESS FELT AND PAPERMAKING METHOD

#23 | 2011-08-25 ✅ Patent 8,192,583 granted on 2012-06-05

US20110203758A1

Textiles; paper

Papermaking process belt and method for making the same

#24 | 2011-06-02 ✅ Patent 8,092,654 granted on 2012-01-10

US20110127000A1

Textiles; paper

Process belt for papermaking and method for making the same

#25 | 2011-05-12 ✅ Patent 8,303,775 granted on 2012-11-06

US20110108224A1

Textiles; paper

Papermaking press felt and papermaking method

#26 | 2011-05-05

US20110100576A1

Textiles; paper

SEAMED PRESS FELT OF MULTILAYERED BASE-FABRIC STRUCTURE FOR PAPERMAKING AND PROCESS FOR PRODUCING THE SAME

#27 | 2011-01-27 ✅ Patent 7,955,475 granted on 2011-06-07

US20110017419A1

Textiles; paper

Papermaking shoe press belt

#28 | 2011-01-20 ✅ Patent 8,025,771 granted on 2011-09-27

US20110011551A1

Textiles; paper

Papermaking felt

#29 | 2010-12-23 ✅ Patent 8,257,555 granted on 2012-09-04

US20100319869A1

Textiles; paper

Carrier belt for wet paper web

#30 | 2010-12-16 ✅ Patent 7,947,154 granted on 2011-05-24

US20100314067A1

Textiles; paper

Shoe press belt for papermaking

#31 | 2010-12-16 ✅ Patent 8,262,864 granted on 2012-09-11

US20100314065A1

Textiles; paper

Paper making shoe press belt

#32 | 2010-11-11 ✅ Patent 8,382,954 granted on 2013-02-26

US20100282426A1

Textiles; paper

Belt for conveying wet web

#33 | 2010-10-07 ✅ Patent 8,262,862 granted on 2012-09-11

US20100252218A1

Textiles; paper

Felt for papermaking

#34 | 2010-08-12 ✅ Patent 8,257,556 granted on 2012-09-04

US20100200188A1

Textiles; paper

Felt for papermaking

#35 | 2010-07-29 ✅ Patent 7,943,013 granted on 2011-05-17

US20100186920A1

Textiles; paper

Shoe press belt for paper making

#36 | 2010-07-29 ✅ Patent 8,137,507 granted on 2012-03-20

US20100186918A1

Textiles; paper

Shoe press belt for paper-making machine and process for producing the same

#37 | 2010-06-17 ✅ Patent 7,909,965 granted on 2011-03-22

US20100147480A1

Textiles; paper

Shoe press belt

#38 | 2010-04-29 ✅ Patent 8,282,784 granted on 2012-10-09

US20100101746A1

Textiles; paper

Paper-making shoe-press belt

#39 | 2010-04-29 ✅ Patent 7,918,971 granted on 2011-04-05

US20100101745A1

Textiles; paper

Shoe press belt for making paper

#40 | 2010-04-29 ✅ Patent 8,282,782 granted on 2012-10-09

US20100101744A1

Textiles; paper

Wet paper web transfer belt

#41 | 2010-03-11

US20100059193A1

Textiles; paper

Belt for Shoe Press

#42 | 2010-03-11

US20100059135A1

Textiles; paper

FELT WITH SEAM FOR PAPER MANUFACTURE

#43 | 2010-02-25 ✅ Patent 8,252,147 granted on 2012-08-28

US20100043998A1

Textiles; paper

Press felt for papermaking

#44 | 2010-02-25 ✅ Patent 8,147,654 granted on 2012-04-03

US20100043996A1

Textiles; paper

Wet paper web transfer belt

#45 | 2010-01-28 ✅ Patent 8,337,670 granted on 2012-12-25

US20100018663A1

Textiles; paper

Felt for papermaking

#46 | 2009-10-29 ✅ Patent 7,922,869 granted on 2011-04-12

US20090266502A1

Textiles; paper

Shoe press belt

#47 | 2009-10-08 ✅ Patent 8,083,899 granted on 2011-12-27

US20090250184A1

Textiles; paper

Belt for shoe press

#48 | 2009-04-16 ✅ Patent 7,931,780 granted on 2011-04-26

US20090095433A1

Textiles; paper

Wet paper web transfer belt

#49 | 2009-01-22

US20090020252A1

Textiles; paper

Press Felt for Papermaking

#50 | 2009-01-15

US20090014143A1

Textiles; paper

Smoothing Press Apparatus

#51 | 2008-10-28 ✅ Patent 7,442,426 granted on 2008-10-28

US10783107

Press felt for papermaking

#52 | 2008-03-20 ✅ Patent 7,674,732 granted on 2010-03-09

US20080070462A1

Textiles; paper

Felt for papermaking

#53 | 2007-12-25 ✅ Patent 7,311,806 granted on 2007-12-25

US10800936

Papermaking needle felt

#54 | 2007-03-20 ✅ Patent 7,192,895 granted on 2007-03-20

US10835047

Papermaking felt

#55 | 2007-02-13 ✅ Patent 7,175,742 granted on 2007-02-13

US10245088

Doctor blade

#56 | 2006-11-30 ✅ Patent 7,494,571 granted on 2009-02-24

US20060266489A1

Textiles; paper

Belt for shoe press

#57 | 2006-11-14 ✅ Patent 7,135,095 granted on 2006-11-14

US10693271

Papermaking press felt and press apparatus for a papermaking machine

#58 | 2006-11-14 ✅ Patent 7,135,094 granted on 2006-11-14

US10610180

Papermaking press felt

#59 | 2006-10-31 ✅ Patent 7,128,811 granted on 2006-10-31

US10643357

Belt for a papermaking machine

#60 | 2006-10-10 ✅ Patent 7,118,650 granted on 2006-10-10

US10764618

Wet paper web transfer belt

#61 | 2006-09-12 ✅ Patent 7,105,077 granted on 2006-09-12

US10764847

Press felt for papermaking and manufacturing method

#62 | 2006-08-17 ✅ Patent 7,494,568 granted on 2009-02-24

US20060180290A1

Textiles; paper

Leader cloth and manufacturing method thereof

#63 | 2006-08-10 ✅ Patent 7,517,434 granted on 2009-04-14

US20060175032A1

Textiles; paper

Paper transporting felt, and press apparatus of paper machine having paper transporting felt

#64 | 2006-06-22 ✅ Patent 7,481,907 granted on 2009-01-27

US20060130992A1

Textiles; paper

Paper transporting felt, and press apparatus of paper machine having paper transporting felt

#65 | 2006-06-13 ✅ Patent 7,059,358 granted on 2006-06-13

US10374822

Open-ended base fabric for papermaking press felt and papermaking press felt

#66 | 2006-06-01 ✅ Patent 7,481,906 granted on 2009-01-27

US20060113053A1

Textiles; paper

Paper transporting felt, and press apparatus of paper machine having the paper transporting felt

#67 | 2006-01-26 ✅ Patent 7,381,665 granted on 2008-06-03

US20060016572A1

Textiles; paper

Press felt for papermaking and manufacturing method

#68 | 2005-12-27 ✅ Patent 6,979,387 granted on 2005-12-27

US10383205

Doctor blade for removing water

#69 | 2005-12-20 ✅ Patent 6,977,029 granted on 2005-12-20

US10245112

Doctor blade

#70 | 2005-11-29 ✅ Patent 6,969,691 granted on 2005-11-29

US10385552

Doctor blade for removing water

#71 | 2005-09-29 ✅ Patent 7,185,757 granted on 2007-03-06

US20050211533A1

Textiles; paper

Shoe press belt

#72 | 2005-08-30 ✅ Patent 6,936,139 granted on 2005-08-30

US10353634

Shoe press apparatus of a papermaking machine

#73 | 2005-08-16 ✅ Patent 6,929,718 granted on 2005-08-16

US10607397

Shoe press belt

#74 | 2005-02-22 ✅ Patent 6,858,291 granted on 2005-02-22

US10208725

Elastic belt for papermaking calender

Also check out Ichikawa Co., Ltd.'s (Tokyo, Japan) applicant profile with 17 patent applications submitted.

AssigneeID:

38173 ⎘