Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11003172 | Machine tool | — | 2021-05-11 |
| 8125181 | Method and apparatus for hybrid vehicle auxiliary battery state of charge control | Christopher Gregg, Yusuke Kamijo | 2012-02-28 |
| 6822574 | Ionosonde | — | 2004-11-23 |
| RE38414 | Sliding bearing for an internal combustion engine | Zenichirou Katou, Katsuyuki Hashizume, Soji Kamiya | 2004-02-03 |
| 6261389 | Synchronizer ring | Tetsuo Masuyama, Takao Omiya, Hiroshi Takiguchi | 2001-07-17 |
| 5900559 | Synchronizer ring | Tetsuo Masuyama | 1999-05-04 |
| 5778530 | Method of manufacturing a camshaft | Osamu Kawamura, Teruo Takahashi, Shinichi Yamamoto | 1998-07-14 |
| 5542990 | Camshaft | Osamu Kawamura, Teruo Takahashi, Shinichi Yamamoto | 1996-08-06 |
| 5272930 | Mechanical element having a shaft pressure-fitted into an engaging member and its manufacturing method | Yasukichi Egami, Shunsuke Takeguchi, Ken Akimoto | 1993-12-28 |
| 5238311 | Sliding bearing for an internal combustion engine | Zenichirou Katou, Katsuyuki Hashizume, Soji Kamiya | 1993-08-24 |
| 4996022 | Process for producing a sintered body | Norikazu Shindo, Tomoyuki Sekine, Takashi Kawamoto | 1991-02-26 |
| 4870931 | Rocker arm having wear resistant scuffing resistant portion | Osamu Kawamura, Souichi Shimomura | 1989-10-03 |
| 4685142 | Method and device for handwritten letter recognition | Katsunori Ooi, Yutaka Hidai, Yoshiaki Kurosawa | 1987-08-04 |
| 4632074 | Wear-resistant member for use in internal combustion engine and method for producing the same | Kentaro Takahashi, Takeshi Hiraoka, Masajiro Takeshita | 1986-12-30 |
| 4583502 | Wear-resistant member for use in an internal combustion engine | Kentaro Takahashi, Takeshi Hiraoka, Masajiro Takeshita | 1986-04-22 |
| 4409294 | Sliding member for use in an internal combustion engine | Takeshi Hiraoka, Osamu Kawamura | 1983-10-11 |
| 4360383 | Abrasion resistant sintered alloy for internal combustion engines | Kentaro Takahashi, Masajiro Takeshita | 1982-11-23 |
| 4345942 | Abrasion resistant sintered alloy for internal combustion engines | Kentaro Takahashi, Masajiro Takeshita | 1982-08-24 |
| 4345943 | Abrasion resistant sintered alloy for internal combustion engines | Kentaro Takahashi, Masajiro Takeshita | 1982-08-24 |
| 4311525 | Sliding member for use in internal combustion engine | — | 1982-01-19 |
| 4243414 | Slidable members for prime movers | Kentaro Takahashi, Masajiro Takeshita | 1981-01-06 |