Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837514 | Valve structure of shock absorber | Kazuyuki KIMISHIMA, Hideki Yamada, Makoto Arano, Koji Kawamura | 2020-11-17 |
| 8992658 | Sintered metallic bearing and fluid dynamic bearing device equipped with the bearing | Fuyuki Ito, Kazuo Okamura | 2015-03-31 |
| 8876386 | Fluid dynamic bearing device | Kenji Ito, Yasuhiro Yamamoto, Hiroshi Niwa, Isao Komori, Tetsuya Yamamoto | 2014-11-04 |
| 8562219 | Fluid dynamic bearing device | Masaharu Hori, Masaaki Toda, Tetsuya Yamamoto | 2013-10-22 |
| 8469596 | Electroformed bearing and method of manufacturing same | Isao Komori, Yasuhiro Yamamoto | 2013-06-25 |
| 8419281 | Bearing member and method for manufacturing the same, and bearing unit having bearing member and method for manufacturing the same | Yasuhiro Yamamoto, Tetsuya Yamamoto, Mitsuo Sasabe | 2013-04-16 |
| 8366322 | Shaft member for fluid dynamic bearing device | Yasuhiro Yamamoto | 2013-02-05 |
| 8215843 | Fluid dynamic bearing device | Masaharu Hori, Masaaki Toda, Tetsuya Yamamoto | 2012-07-10 |
| 8104963 | Shaft member for fluid dynamic bearing device | Yasuhiro Yamamoto | 2012-01-31 |
| 8052328 | Bearing device with sliding bearing | — | 2011-11-08 |
| 7485990 | Electronic apparatus, feed switch controlling method and feed switch setting method for electronic apparatus | Akihiro Ozeki, Takashi Fujimoto, Koji Nakamura, Hideo Kumagai, Ryoji Ninomiya | 2009-02-03 |
| 7216246 | Electronic apparatus and supply power setting method for the apparatus | Akihiro Ozeki, Takashi Fujimoto, Koji Nakamura, Hideo Kumagai, Ryoji Ninomiya | 2007-05-08 |
| 6751476 | Information processing apparatus, wireless communication card, and information processing system | Toshiyuki Masaki | 2004-06-15 |
| 5469565 | Personal computer for disabling resume mode upon replacement of HDD | — | 1995-11-21 |
| 5388917 | Spindle unit | Masatsugu Mori, Yoshimi Ohta | 1995-02-14 |
| 5333309 | Personal computer for disabling resume mode upon replacement of HDD | — | 1994-07-26 |
| 5320433 | Rolling contact bearing assembly | Kei Kimata, Yukitaka Hayakawa, Yasuhiro Shimizu | 1994-06-14 |
| 5064298 | Machine parts having minute random recesses | Toshihide Goto | 1991-11-12 |
| 4893387 | Roller elements for roller bearing | Yoshinobu Akamatsu, Morikatu Kotani, Toshihide Goto, Toshihiko Matsushima | 1990-01-16 |