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Assignee profile:

TEIKOKU PISTON RING CO., LTD.

City:

Tokyo

Country:

Japan

Published Applications:

Last publication date:

2012-01-12

Patent Grants:

Last grant date:

2013-02-05

Top Inventors for applications by TEIKOKU PISTON RING CO., LTD.

These are the the leading inventors for applications assigned to TEIKOKU PISTON RING CO., LTD.:

Masao Ishida 2 Suwa, Japan
Masao Ishida 2 Suwa-shi, Japan
Takahisa Kashimoto 2 Yao-shi, Japan
Giichiro SAITO 1 Yamagata-shi, Japan

Masaki Hayashi 1 Okaya, Japan
Isao Katou 1 Okaya-shi, Japan
Takashi SATO 1 Yamagata-shi, Japan
Masami Kawasaki 1 Nisshin, Japan

Kazuo Shibata 1 Saitama, Japan
Masaki HAYASHI 1 Okaya-shi, Japan
Kiyoyuki Kawai 1 Okaya-shi, Japan
Yoshihiko Watanuki 1 Kobe-shi, Japan

Yoshio Koyama 1 Kani, Japan
Takashi Sato 1 Yamagata, Japan
Seiji Tamaki 1 Okaya, Japan
Atsuko Miyamoto 1 Chiyoda-ku, Japan

Satoshi Yamamura 1 Saitama, Japan
Giichiro Saito 1 Yamagata, Japan
Masakazu Katumaru 1 Arlington heights, IL United States
Kiyoyuki Kawai 1 Tokyo, Japan

Recent patent applications by TEIKOKU PISTON RING CO., LTD.

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

#1 | 2012-01-12 ✅ Patent 8,365,588 granted on 2013-02-05

US20120006121A1

Physics

Piston ring tension measurement apparatus

#2 | 2010-07-01 ✅ Patent 8,365,696 granted on 2013-02-05

US20100162987A1

Mechanical engineering

Piston device for internal combustion engines

#3 | 2009-11-05 ✅ Patent 8,616,556 granted on 2013-12-31

US20090273142A1

Mechanical engineering

Combined oil ring

#4 | 2009-11-05 ✅ Patent 8,402,881 granted on 2013-03-26

US20090272261A1

Performing operations; transporting

Insert casting structure

#5 | 2009-01-22 ✅ Patent 7,963,212 granted on 2011-06-21

US20090020006A1

Mechanical engineering

Combination of a piston and a piston ring

#6 | 2008-05-29

US20080122185A1

Mechanical engineering

Combined oil ring

#7 | 2008-01-24 ✅ Patent 7,717,079 granted on 2010-05-18

US20080017160A1

Mechanical engineering

Engine

#8 | 2008-01-10

US20080007006A1

Mechanical engineering

Piston ring for internal combustion engines

#9 | 2006-07-18 ✅ Patent 7,077,402 granted on 2006-07-18

US10727560

Combined oil ring

#10 | 2006-04-13

US20060075863A1

Performing operations; transporting

Cutting machine and manufacturing system for fixed size sheet

#11 | 2005-10-04 ✅ Patent 6,951,579 granted on 2005-10-04

US10370782

Sintered alloy for valve seats, valve seat and manufacturing method thereof

#12 | 2005-04-21

US20050081693A1

Performing operations; transporting

Cutting machine

AssigneeID:

173708 ⎘