Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9003664 | Method for producing shaft member for hydrodynamic bearing apparatus | Hideaki Kubota, Natsuhiko Mori, Keiji Nagasaki, Masahiro Makino | 2015-04-14 |
| 8931175 | Fluid dynamic bearing device | Natsuhiko Mori, Fuminori Satoji, Isao Komori, Toshiyuki Mizutani, Masafumi Okuma +1 more | 2015-01-13 |
| 8756816 | Method for producing a housing for a fluid bearing apparatus | Toshiyuki Mizutani, Tetsuya Kurimura, Kiyoshi Shimizu, Yoshitaka Kabata, Masatoshi Tanigawa +3 more | 2014-06-24 |
| 8746978 | Fluid bearing apparatus | Toshiyuki Mizutani, Tetsuya Kurimura, Kiyoshi Shimizu, Yoshitaka Kabata, Masatoshi Tanigawa +3 more | 2014-06-10 |
| 8678653 | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same | Natsuhiko Mori, Toshiyuki Mizytani, Takeshi Shimazaki, Koji Yamagata | 2014-03-25 |
| 8578611 | Apparatus for manufacturing hydro dynamic bearing device | Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama | 2013-11-12 |
| 8499456 | Method for producing a housing for a fluid bearing apparatus | Toshiyuki Mizutani, Tetsuya Kurimura, Kiyoshi Shimizu, Yoshitaka Kabata, Masatoshi Tanigawa +3 more | 2013-08-06 |
| 8387246 | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same | Natsuhiko Mori, Toshiyuki Mizutani, Takeshi Shimazaki, Koji Yamagata | 2013-03-05 |
| 8120220 | Fluid dynamic bearing device and manufacturing method therefor | Masaaki Toda, Kimihiko Bitou, Masaharu Hori | 2012-02-21 |
| 8020301 | Method for manufacturing hydro dynamic bearing device | Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama | 2011-09-20 |
| 7941926 | Apparatus for manufacturing hydro dynamic bearing device method | Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama | 2011-05-17 |
| 7600320 | Method for manufacturing hydro dynamic bearing device | Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama | 2009-10-13 |
| 7146733 | Dynamic bearing device and method for making same | Tetsuya Kurimura | 2006-12-12 |
| 7040019 | Method and apparatus for manufacturing hydro dynamic bearing device | Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama | 2006-05-09 |
| 7008112 | Hydrodynamic bearing device | Tetsuya Kurimura | 2006-03-07 |
| 6921208 | Dynamic bearing device and method for making same | Tetsuya Kurimura | 2005-07-26 |
| 6729769 | Tire wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Kazuhiko Hozumi +5 more | 2004-05-04 |
| 6637944 | Tire wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Kazuhiko Hozumi +5 more | 2003-10-28 |
| 6491440 | Wheel bearing apparatus | Koji Sahashi, Motoharu Niki, Eiji Tajima, Akira Torii, Kazuhiko Hozumi +5 more | 2002-12-10 |
| 5718049 | Axle bearing assembly and method of measuring bearing clearances | Hisashi Ohtsuki, Motoharu Niki, Yasunori Terada | 1998-02-17 |
| 5706580 | Method for producing axle bearing assembly having preset negative bearing clearance | Hisashi Ohtsuki, Motoharu Niki, Yasunori Terada | 1998-01-13 |
| 5620263 | Axle bearing assembly and method of measuring bearing clearances | Hisashi Ohtsuki, Motoharu Niki, Yasunori Terada | 1997-04-15 |