Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093825 | Handrail | Masao Nakazawa | 2006-08-22 |
| 6728271 | Stream demultiplexing device | Toshiyuki Kajimura | 2004-04-27 |
| 6649564 | Information recording sheet and method of manufacturing information recording sheet | Tetsuya Abe, Takashi Nozawa | 2003-11-18 |
| 6477606 | Bus system and a master device that stabilizes bus electric potential during non-access periods | Tomohiko Kitamura, Tsutomu Sekibe | 2002-11-05 |
| 5895517 | Sintered Fe alloy for valve seat | Takashi Kawamoto, Hiroshi Oshige | 1999-04-20 |
| 5803037 | Joined type valve seat | Teruo Takahashi, Arata Kakiuchi | 1998-09-08 |
| 5778530 | Method of manufacturing a camshaft | Yoshikatsu Nakamura, Teruo Takahashi, Shinichi Yamamoto | 1998-07-14 |
| 5542990 | Camshaft | Yoshikatsu Nakamura, Teruo Takahashi, Shinichi Yamamoto | 1996-08-06 |
| 5466276 | Valve seat made of secondary hardening-type high temperature wear-resistant sintered alloy | Katsuaki Sato, Katsuhiko Tominaga, Tsutomu Saka, Teruo Takahashi, Arata Kakiuchi | 1995-11-14 |
| 5370725 | Synchronizer ring | Toshiaki Sato, Takao Omiya | 1994-12-06 |
| 5337872 | Synchronizer ring | Shigeo Murata | 1994-08-16 |
| 5273570 | Secondary hardening type high temperature wear-resistant sintered alloy | Katsuaki Sato, Katsuhiko Tominaga, Tsutomu Saka, Teruo Takahashi, Arata Kakiuchi | 1993-12-28 |
| 5249661 | Synchronizer ring | Shigeo Murata | 1993-10-05 |
| 5195473 | Rocker arm and method of casting | Makoto Kano, Ichiro Tanimoto, Teruo Takahashi | 1993-03-23 |
| 5107951 | Device for driving four wheels of car at all times | — | 1992-04-28 |
| 5096515 | High strength high chromium cast iron and valve rocker arm made thereof | Teruo Takahashi, Makoto Kano, Ichiro Tanimoto | 1992-03-17 |
| 5030185 | Limited slip differential | — | 1991-07-09 |
| 4870931 | Rocker arm having wear resistant scuffing resistant portion | Yoshikatsu Nakamura, Souichi Shimomura | 1989-10-03 |
| 4409294 | Sliding member for use in an internal combustion engine | Takeshi Hiraoka, Yoshikatsu Nakamura | 1983-10-11 |
| 4283217 | Method of forming a shaped fluorescent light bulb envelope | — | 1981-08-11 |