NIPPON KOEI CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2022-02-17

Patent Grants:

Last grant date:

2024-04-23

Top Inventors for applications by NIPPON KOEI CO., LTD.

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

Hiroshi Komatsu 5 Chiba, Japan
Shigeki Nishimura 3 Saitama, Japan
Motonobu ITO 3 Saitama, Japan
Kenji Hasegawa 3 Tokyo, Japan

Kazuhiro Yamanouchi 2 Chiba, Japan
Hirofumi ISHIWADA 2 Tokyo, Japan
Tsuneo OCHIAI 2 Tokyo, Japan
Ikuo UEMURA 2 Saitama, Japan

Aya UCHINO 2 Tokyo, Japan
Shigeru TUKADA 2 Saitama, Japan
Shouichi BANBA 2 Tokyo, Japan
Iwao Ito 2 Kanagawa, Japan

Shigeru Tsukada 1 Saitama, Japan
Ryo SUMI 1 Gifu-city, Japan
Takaaki ODATE 1 Saitama, Japan
Taketo NAKANO 1 Higashihiroshima-city, Japan

Hisako Sanada 1 Ushiku, Japan
Hiromi Watanabe 1 Kanagawa, Japan
Taketo Nakano 1 Higashihiroshima, Japan
Nobuo MORI 1 Hashima-city, Japan

Mineto TOMISAKA 1 Naha-shi, Japan
Nobuo Mori 1 Hashima, Japan
Hisako SANADA 1 Ushiku-city, Japan
Fumiko Iwaki 1 Arakawa, Japan

Mineto Tomisaka 1 Naha, Japan
Masaru ONODERA 1 Kashiwa-city, Japan
Masaru Onodera 1 Kashiwa, Japan
Ryo SUMI 1 Gifu, Japan

Kanya TOKUNAGA 1 Hashima-gun, Japan
Osamu IGAWA 1 Tokyo, Japan
Takato AOYAMA 1 Tochigi, Japan
Fumiko IWAKI 1 Arakawa-city, Japan

Tamotsu KIKUCHI 1 Tokyo, Japan

Recent patent applications by NIPPON KOEI CO., LTD.

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

#1 | 2022-02-17 ✅ Patent 11,963,485 granted on 2024-04-23

US20220046868A1

Human necessities

Natural invasion promoting method and spraying material

#2 | 2018-05-17 ✅ Patent 10,415,201 granted on 2019-09-17

US20180135266A1

Fixed constructions

Opening/closing device

#3 | 2013-09-19 ✅ Patent 9,850,649 granted on 2017-12-26

US20130240421A1

Fixed constructions

Vortex flow type water surface control device for draining device

#4 | 2011-12-08 ✅ Patent 8,590,560 granted on 2013-11-26

US20110297250A1

Fixed constructions

Opening/closing device

#5 | 2011-12-01 ✅ Patent 8,695,628 granted on 2014-04-15

US20110290343A1

Fixed constructions

Opening/closing device

#6 | 2011-11-24 ✅ Patent 8,459,900 granted on 2013-06-11

US20110284441A1

Fixed constructions

Vortex flow type water surface control device for draining device

#7 | 2008-01-31 ✅ Patent 8,979,432 granted on 2015-03-17

US20080023074A1

Fixed constructions

Vortex flow type water surface control device for draining device

Also check out NIPPON KOEI CO., LTD.'s (Tokyo, Japan) applicant profile with 2 patent applications submitted.

AssigneeID:

39090 ⎘