Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039288 | Tapered roller bearing resin cage and tapered roller bearing | Takumi Takeuchi, Ryosuke Yamada, Tomoharu Saito, Hiroki Maejima, Kimiko Nakai | 2015-05-26 |
| 8998498 | Tapered roller bearing and manufacturing method for retainer of tapered roller bearing | Hironori Mizuki, Yasuhiro Ishimori, Masahiro Kita, Hiroki Maejima, Tomoharu Saito +1 more | 2015-04-07 |
| 8777489 | Ball bearing and hybrid vehicle transmission | Takeshi Maejima, Takanori Tanaka, Youichi Matsumoto | 2014-07-15 |
| 8523450 | Ball bearing and hybrid vehicle transmission | Takeshi Maejima, Takanori Tanaka, Youichi Matsumoto | 2013-09-03 |
| 8303192 | Resin cage and rolling bearing | Takiyoshi Yamada, Takahiko Uchiyama, Kenichi Iso, Junji Ono, Masahiro Harunaga +3 more | 2012-11-06 |
| 7731200 | Seal assembly, and rolling bearing and hub unit assembled therewith | Masahito Matsui | 2010-06-08 |
| 7686516 | Rolling bearing unit with load measuring unit | Kenichi Shibasaki, Koichiro Ono, Mamoru Aoki, Junji Ono, Taketoshi Chifu | 2010-03-30 |
| 7677807 | Hub unit for wheel | Taketoshi Chifu, Tetsu Takehara, Tomoharu Sugiman | 2010-03-16 |
| 7322607 | Telescopic shaft for steering vehicle and telescopic shaft for steering vehicle with cardan shaft coupling | Yasuhisa Yamada, Akihiro Shoda, Atsushi Ozawa, Takatsugu Yamada | 2008-01-29 |
| 7021830 | Seal ring and rolling bearing unit with seal ring | Tetsu Takehara | 2006-04-04 |
| 6368245 | Toroidal-type continuously variable transmission | Nobuo Goto, Hiroshi Kato, Masayoshi Shimizuya, Takashi Imanishi, Hisashi Machida +2 more | 2002-04-09 |