Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9400046 | Chain guide and chain transmission device | Akio Kato, Shinji Oishi, Goro Nakao, Makoto Okasaka | 2016-07-26 |
| 9074621 | Roller bearing for automobiles | Rino Fukami | 2015-07-07 |
| 9033584 | Rolling bearing | Rino Fukami, Seiji Kanbara | 2015-05-19 |
| 8783965 | Tapered roller bearing | — | 2014-07-22 |
| 8226300 | Tapered roller bearing | Yasuhiro Kanbori | 2012-07-24 |
| 8197146 | Rolling bearing | Rino Fukami | 2012-06-12 |
| 8123414 | Tapered roller bearing | — | 2012-02-28 |
| 8118493 | Tapered roller bearing | — | 2012-02-21 |
| 8058470 | Polyester polyol | Hiroshi Uyama, Yinan Yin, Hideo Noda, Takahiko Terada | 2011-11-15 |
| 7841773 | Tapered roller bearing | Yuuji Okamoto, Jiro Mochizuki, Yasuhiro Kanbori | 2010-11-30 |
| 7789570 | Tapered roller bearing | — | 2010-09-07 |
| 7753593 | Tapered roller bearing | — | 2010-07-13 |
| 7591593 | Sealed rolling bearing | — | 2009-09-22 |
| 7540665 | Tapered roller bearing | Takashi Ueno, Tatsuya Omoto | 2009-06-02 |
| 7296933 | Tapered roller bearing | — | 2007-11-20 |
| 7090405 | Tapered roller bearings and gear shaft support devices | Yuji Okamoto, Kikuo Maeda | 2006-08-15 |
| 7036989 | Roller bearing oil feed device | Masafumi Taki, Takashi Ito | 2006-05-02 |
| 6547443 | Tapered roller bearing | Kimihiro Hanai, Tsukasa Yamakawa, Yasuhiro Shimizu, Shiro Ishikawa | 2003-04-15 |
| 6447168 | Tapered roller bearings and gear shaft support devices | Yuji Okamoto, Kikuo Maeda | 2002-09-10 |
| 6328477 | Tapered roller bearings and gear shaft support devices | Yuji Okamoto, Kikuo Maeda | 2001-12-11 |
| 6261004 | Main shaft gear mechanism for automobile speed changers, and tapered roller bearing used therefor | Mamoru Mizutani | 2001-07-17 |
| 6217225 | Wheel supporting device and tapered roller bearing | Yasuhiko Shimizu, Junichi Hattori, Hiroyuki Ichikawa | 2001-04-17 |
| 6086261 | Tapered roller bearing | Kazufumi Nakagawa, Kazumi Adachi, Kazunori Urakami, Kouji Masuoka | 2000-07-11 |
| 5852947 | Main shaft gear mechanism in a transmission for a vehicle | Mamoru Mizutani | 1998-12-29 |
| 4757681 | Link plate | Kazumasa Matsuno, Takerou Nakagawa, Yasumasa Tubakimoto, Makoto Kanehira | 1988-07-19 |