Issued Patents All Time
Showing 76–93 of 93 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956233 | Plated substrate for hard disk medium | Toshihiro Tsumori, Naofumi Shinya, Yu Hamaguchi, Yukimi Jyoko | 2005-10-18 |
| 6947625 | Optical deflector and optical switch | Motoyuki Nishizawa, Yasuo Yamagishi | 2005-09-20 |
| 6879739 | Optical deflector and optical switch | Motoyuki Nishizawa, Yasuo Yamagishi | 2005-04-12 |
| 6873751 | Optical waveguide device and method for fabricating the same | Motoyuki Nishizawa, Masayuki Kato | 2005-03-29 |
| 6810160 | Optical wiring substrate, method of manufacturing optical wiring substrate and multilayer optical wiring | Akio Sugama, Masayuki Kato, Shinya Sasaki, Tsuyoshi Aoki | 2004-10-26 |
| 6806990 | Optical device and method for producing optical device | Hiroki Yoshikawa, Shigeru Konishi, Toru Shirasaki | 2004-10-19 |
| 6504966 | Optical deflecting element, optical switch module, light signal switching device | Masayuki Kato, Akio Sugama, Koji Tsukamoto, Kishio Yokouchi, Yasuo Yamagishi +2 more | 2003-01-07 |
| 6284066 | Process for producing hydrogen absorbing alloy powder and hydrogen absorbing alloy electrode | Naofumi Shinya, Hiroto Sugahara | 2001-09-04 |
| 6277519 | Method for making hydrogen storage alloy powder and electrode comprising the alloy powder | Hiroyuki Miyamoto, Genji Noguki, Hajime Kitamura | 2001-08-21 |
| 6235130 | Hydrogen absorbing alloy powder and electrodes formed of the hydrogen absorbing alloy powder | Yukihiro Kuribayashi, Hiroto Sugahara, Satoshi Shima | 2001-05-22 |
| 6096144 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Hiroyuki Miyamoto, Hajime Kitamura | 2000-08-01 |
| 5968225 | Hydrogen storage alloy powder and an electrode comprising the same | Hiroyuki Miyamoto, Genji Noguki, Hajime Kitamura | 1999-10-19 |
| 5932034 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Hiroyuki Miyamoto, Yukihiro Kuribayashi, Masanobu Uchida, Hajime Kitamura | 1999-08-03 |
| 5858571 | Method of producing hydrogen absorbing alloy powder, and electrode using hydrogen absorbing alloy powder produced by said method | Hiroyuki Miyamoto, Yukihiro Kuribayashi, Masanobu Uchida, Hajime Kitamura, Genji Noguki | 1999-01-12 |
| 5788386 | Compact ergonomic keyboard | Kazutoshi Hayashi, Michihiro Aoyama, Masayuki Katoh | 1998-08-04 |
| 5503815 | Method for the preparation of a lanthanum manganite powder | Masanobu Uchida, Akihiko Yoshida, Shigeru Sakai, Norifumi Yoshida | 1996-04-02 |
| 5152936 | Method of manufacturing spherical grains of rare earth oxides | Shigenobu Tajima, Yuji Kimura | 1992-10-06 |
| 5061560 | Spherical grains of rare earth oxides and a manufacturing method therefor | Shigenobu Tajima, Yuji Kimura | 1991-10-29 |