Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8366321 | Bearing unit, and motor and electronic apparatus having bearing unit | Ichiro Koyanagi | 2013-02-05 |
| 8134263 | Bearing unit, motor using the bearing unit, and electronic equipment using the motor | Hiroshi Sato, Yoshiaki Kakinuma, Ichiro Koyanagi | 2012-03-13 |
| 7775719 | Bearing unit and rotary drive using the same | Yuji Shishido, Takeshi Kaneko, Kiyoyuki Takada, Hiroshi Sato, Yoshiaki Kakinuma +1 more | 2010-08-17 |
| 7753590 | Bearing unit and driving motor using the bearing unit | Yuji Shishido, Makoto Chiyoda | 2010-07-13 |
| 7626296 | Bearing unit and motor using bearing unit | Yoshiaki Kakinuma, Hiroshi Sato, Ichiro Nakamura | 2009-12-01 |
| 7527431 | Bearing unit and rotating apparatus using the bearing unit | Yoshiaki Kakinuma, Takeshi Kaneko, Hiroshi Sato | 2009-05-05 |
| 7510329 | Bearing unit and rotary drive using the same | Yuji Shishido, Takeshi Kaneko, Kiyoyuki Takada, Hiroshi Sato, Yoshiaki Kakinuma +1 more | 2009-03-31 |
| 7455456 | Bearing unit and rotation drive device using the same | Yuji Shishido, Takeshi Kaneko, Kiyoyuki Takada, Hiroshi Sato, Yoshiaki Kakinuma +1 more | 2008-11-25 |
| 7438475 | Bearing unit, and motor and electronic equipment, both equipped with the bearing unit | Takeshi Kaneko, Kiyoyuki Takada, Yoshiaki Kakinuma, Hiroshi Sato, Yuji Shishido | 2008-10-21 |
| 7258487 | Bearing unit, and motor and electronic apparatus having the bearing unit | Takeshi Kaneko, Yoshiaki Kakinuma, Yuji Shishido | 2007-08-21 |
| 7073946 | Bearing unit, and motor using same | Yuji Shishido, Shinichiro Kato, Shuichi Kikuchi, Toru Ujiie | 2006-07-11 |
| 7059480 | Continuous blood filtration apparatus | Osamu Seshimoto | 2006-06-13 |
| 7044640 | Bearing unit, and motor using same | Yuji Shishido, Shinichiro Kato, Shuichi Kikuchi, Toru Ujiie | 2006-05-16 |
| 7011449 | Bearing unit and motor using same | Yuji Shishido, Shinichiro Kato, Shuichi Kikuchi, Toru Ujiie | 2006-03-14 |
| 6471868 | Method of preparing glass fiber filter | Toshihisa Ito, Takaki Arai, Osamu Seshimoto | 2002-10-29 |
| 6405876 | Blood filter cartridge | Osamu Seshimoto, Takaki Arai | 2002-06-18 |
| 6383818 | Method of analyzing blood component | Takaki Arai, Osamu Seshimoto | 2002-05-07 |
| 6375856 | Method of recovering blood filtration residues | Osamu Seshimoto, Takaki Arai | 2002-04-23 |
| 6328167 | Blood filter cartridge | Osamu Seshimoto, Takaki Arai | 2001-12-11 |
| 6280621 | Blood filter cartridge with overflow receiver | Takaki Arai, Osamu Seshimoto | 2001-08-28 |
| 6220453 | Blood filter unit | Masao Kitajima, Sigeru Tezuka, Yasuo Washizawa | 2001-04-24 |
| 6217540 | Blood filter cartridge | Keiichi Ishizaki, Takeshi Igarashi, Masao Kitajima, Shigeru Tezuka, Takaki Arai +2 more | 2001-04-17 |
| 6170671 | Blood filter unit | Masao Kitajima, Shigeru Tezuka, Fumio Sugaya, Akemi Higo, Kiyotaka Fujiwara | 2001-01-09 |
| 6045699 | Method of filtering blood | Fumio Sugaya, Masao Kitajima | 2000-04-04 |
| 5979669 | Blood filter unit | Masao Kitajima, Shigeru Tezuka, Fumio Sugaya, Akemi Higo, Kiyotaka Fujiwara | 1999-11-09 |