Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5993699 | Aluminum nitride based composite body electronic functional material, electrostatic chuck and method of producing aluminum nitride based composite body | Yuji Katsuda, Tsuneaki Ohashi | 1999-11-30 |
| 5972744 | Quantum effect device, method of manufacturing the same | Kiyoshi Morimoto, Kiyoyuki Morita, Yoshihiko Hirai, Koichiro Yuki | 1999-10-26 |
| 5897971 | Extrudable lanthanum manganite paste, extruded lanthanum manganite body and method of manufacturing porous sintered lanthanum manganite body | Masao Nishioka | 1999-04-27 |
| 5837402 | Zinc powders for use in batteries and a secondary alkaline zinc battery using said zinc powders | Masamitsu Kaga, Toshiya Kitamura, Makiko Yanagisawa, Fumihiro Sato | 1998-11-17 |
| 5795670 | Porous sintered lanthanum manganite bodies and method of manufacturing the same | Masao Nishioka | 1998-08-18 |
| 5462821 | Gallium based active material for the negative electrode, a negative electrode using the same, and batteries using said negative electrode | Takashi Onoue, Noriya Ishida, Toshiya Kitamura, Yasuhiko Niitsu, Makiko Yanagisawa +2 more | 1995-10-31 |
| 5355219 | Gap control apparatus and method utilizing heterodyne signal phase difference detection | Juro Yasui | 1994-10-11 |
| 5334466 | X-ray mask and process comprising convex-concave alignment mark with alignment reflection film | Juro Yasui | 1994-08-02 |