Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029302 | Sliding member | Tasuku Sakurai | 2015-05-12 |
| 8242064 | Sliding member | Tasuku Sakurai, Mitsunori Arimura | 2012-08-14 |
| RE39377 | Sliding bearing | Yoshio Kumada, Katsuyuki Hashizume | 2006-11-07 |
| 7078110 | Slide bearing | Walter Gartner, Hubert Lang, Takashi Tomikawa | 2006-07-18 |
| 6899844 | Production method of aluminum alloy for sliding bearing | Toru Desaki, Kazuaki Sato, Yukio Okouchi, Tetsuya Nukami | 2005-05-31 |
| 6770381 | Sliding bearing for internal combustion engine | Hiroshi Kanayama, Shinya Kawakami, Takashi Tomikawa | 2004-08-03 |
| 6706126 | Aluminum alloy for sliding bearing and its production method | Toru Desaki, Kazuaki Sato, Yukio Okouchi, Tetsuya Nukami | 2004-03-16 |
| RE38414 | Sliding bearing for an internal combustion engine | Zenichirou Katou, Yoshikatsu Nakamura, Katsuyuki Hashizume | 2004-02-03 |
| 6348114 | Copper alloy and sliding bearing having improved seizure resistance | Haruyuki Oshiro, Takashi Tomikawa, Katuyuki Hashizume | 2002-02-19 |
| 6254701 | Copper alloy and sliding bearing having improved seizure resistance | Haruyuki Oshiro, Takashi Tomikawa, Katuyuki Hashizume | 2001-07-03 |
| 6025081 | Copper-based bearing material and sliding bearing for internal combustion engines | Haruyuki Ohshiro, Takashi Tomikawa, Katsuyuki Hashizume | 2000-02-15 |
| 5938864 | Sliding material and surface treating method thereof | Takashi Tomikawa, Toshihiko Kira | 1999-08-17 |
| 5817397 | Sliding bearing | Yuji Yokota, Yoshio Kumada | 1998-10-06 |
| 5704720 | Sliding bearing | Yoshio Kumada, Katsuyuki Hashizume | 1998-01-06 |
| 5632559 | Sliding bearing | Yoshio Kumada, Katsuyuki Hashizume | 1997-05-27 |
| 5620262 | Sliding bearing | Yoshio Kumada, Katsuyuki Hashizume | 1997-04-15 |
| 5607239 | Bearing unit | Yoshio Kumada, Katsuyuki Hashizume | 1997-03-04 |
| 5387461 | Sliding-bearing material | Yuji Yokota | 1995-02-07 |
| 5286445 | Aluminium bearing alloy containing bismuth | — | 1994-02-15 |
| 5238311 | Sliding bearing for an internal combustion engine | Zenichirou Katou, Yoshikatsu Nakamura, Katsuyuki Hashizume | 1993-08-24 |
| 5116144 | Plane bearing | Yuji Yokota | 1992-05-26 |
| 5071263 | Plane bearing | Yuji Yokota | 1991-12-10 |
| 4822561 | Aluminum bearing alloy | Yuji Yokota, Tatsuhiko Fukuoka, Yoshio Kumada | 1989-04-18 |
| 4818487 | Aluminum bearing alloy | Yuji Yokota, Tatsuhiko Fukuoka, Yoshio Kumada | 1989-04-04 |
| 4806308 | Aluminum bearing alloy | Yuji Yokota, Tatsuhiko Fukuoka, Yoshio Kumada | 1989-02-21 |