Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727672 | Battery, method of manufacturing the same, method of manufacturing weldment, and pedestal | Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai | 2010-06-01 |
| 7588858 | Battery, method of manufacturing the same, method of manufacturing weldment, and pedestal | Kiyoshi Kikuchi, Koichi Fukata, Bunya Sato, Shuji Sasaki, Chiaki Anzai | 2009-09-15 |
| 7100923 | Magnetic fluid seal device | Takao Kanno, Yoshimi Imamoto | 2006-09-05 |
| 7037621 | Cell, cell production method, welded article production method and pedestal | Kiyoshi Kikuchi, Koichi Fukuta, Bunya Sato, Shuji Sasaki, Chiaki Anzai | 2006-05-02 |
| 6830248 | Magnetic fluid sealer and method for mounting magnetic fluid sealer | Yoshimi Imamoto | 2004-12-14 |
| 6769694 | Magnetic fluid seal device | Hirokazu Yamamoto | 2004-08-03 |
| 6733143 | Light shielding structure | Takemi Namba, Hirokazu Yamamoto, Yoshimi Imamoto, Takao Kanno | 2004-05-11 |
| 6672592 | Magnetic fluid seal | — | 2004-01-06 |
| 6477797 | Method of spreading laundered rectangular cloths and apparatus therefor | Nozomu Takahashi | 2002-11-12 |
| 6100922 | Apparatus for recognizing an electronic component | Hiroshi Honda, Yutaka Ogura | 2000-08-08 |
| 5827569 | Hydrogen separation membrane and process for producing the same | Shigeo Akiyama, Shigeharu Morooka, Hideaki Maeda, Katsuki Kusakabe | 1998-10-27 |
| 5810912 | Composite hollow filamentary film of porous ceramics and process for producing the same | Shigeo Akiyama, Shigeharu Morooka, Katsuki Kusakabe, Jun-ichiro Hayashi, Masatake Yamamoto | 1998-09-22 |
| 4875484 | Method for generating a low frequency electric stimulus signal and low frequency electric stimulus signal generating apparatus | Atsunori Futsuki | 1989-10-24 |