Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8120331 | Power supply device, scanner power supply device, and image forming apparatus | Hiroyuki Takahashi, Eiji Nemoto, Yuji Matsuda, Hiroki Ohkubo | 2012-02-21 |
| 7981571 | Polymer electrolyte fuel cell | Yoichiro Tsuji, Yasuhiro Ueyama, Makoto Uchida | 2011-07-19 |
| 7887953 | Positive electrode for alkaline storage battery | Haruya Nakai, Toru Inagaki, Masayuki Saito | 2011-02-15 |
| 7655355 | Positive electrode binder for alkaline storage battery | Haruya Nakai, Toru Inagaki, Masayuki Saito | 2010-02-02 |
| 6824925 | Method for manufacturing base for electrode plate, method for manufacturing positive electrode plate and alkaline storage battery | Yoshiyuki Muraoka, Ichiro Takeuchi | 2004-11-30 |
| 6083426 | Conductive paste | Yukihiro Shimasaki, Masanaru Hasegawa, Toshiyuki Kitagawa | 2000-07-04 |
| 5842349 | Refrigeration system and method of installing same | Katsuya Wakita, Tetsuji Kawakami, Keizo Nakajima, Shigehiro Sato, Nobuo Sonoda | 1998-12-01 |
| 5813240 | Method for constructing a refrigerating cycle including a process of removing oxygen | Shigehiro Sato, Katsuya Wakita, Keizo Nakajima, Nobuo Sonoda, Tetsuji Kawakami | 1998-09-29 |
| 5718119 | Refrigeration system and method of installing same | Katsuya Wakita, Tetsuji Kawakami, Keizo Nakajima, Shigehiro Sato, Nobuo Sonoda | 1998-02-17 |
| 5569565 | Hologram recording material | Tetsuji Kawakami, Katsuya Wakita, Tatsurou Kawamura, Hisashi Minemoto, Nobuo Sonoda | 1996-10-29 |
| 5460754 | Non-linear optical material, method of manufacturing the same and optical wavelength converter | Hisashi Minemoto, Nobuo Sonoda, Tetsuji Kawakami, Tatsurou Kawamura, Katsuya Wakita | 1995-10-24 |
| 5436920 | Laser device | Hisashi Minemoto, Nobuo Sonoda | 1995-07-25 |
| 5381429 | Laser device with wavelength converter using organic ionic crystal | Hisashi Minemoto, Nobuo Sonoda | 1995-01-10 |
| 5346653 | Non-linear optical material, method of manufacturing the same and optical wavelength converter | Hisashi Minemoto, Nobuo Sonoda, Tetsuji Kawakami, Tatsurou Kawamura, Katsuya Wakita | 1994-09-13 |
| 5154858 | Nonlinear optical compound | Katsuya Wakita, Nobuo Sonoda, Hisashi Minemoto, Tetsuji Kawakami, Tatsurou Kawamura | 1992-10-13 |