Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5428458 | Image communicating apparatus | Yoshinobu Aiba, Masanori Sakai, Hidenori Ozaki | 1995-06-27 |
| 5369313 | High frequency gain differential signal circuit employing a level shift device | — | 1994-11-29 |
| 5185650 | High-speed signal transmission line path structure for semiconductor integrated circuit devices | Hirotsugu Wakimoto, Mitsuo Konno | 1993-02-09 |
| 4945255 | Power source device | Koji Suzuki, George Nagahira, Kazuyoshi Takahashi, Toshiro Matsui, Tadashi Ishikawa | 1990-07-31 |
| 4926451 | Timing controller for high-speed digital integrated circuit | Toshiyuki Terada, Chiaki Takubo, Nobuo Koide, Shoichi Shimizu | 1990-05-15 |
| 4709319 | Power supply device | Kazuyoshi Takahashi, Koji Suzuki, Joji Nagahira, Toshiro Matsui, Tadashi Ishikawa | 1987-11-24 |
| 4644093 | Circuit board | Toshio Sudo, Atsuko Iida, Takeshi Miyagi, Tamio Saito, Shigeyuki Oe | 1987-02-17 |
| 4608150 | Pitch material for carbonaceous body and a method for the preparation thereof | Masaaki Itoi, Masakatsu Ohta, Taizo Sugioka, Hiroshi Nishitani | 1986-08-26 |
| 4607320 | Power supply device having a switched primary power supply and control means for maintaining a constant off period and a variable on period | Toshiro Matui, Koji Suzuki, Jyoji Nagahira, Kazuyoshi Takahashi, Tadashi Ishikawa | 1986-08-19 |
| 4600294 | Image forming apparatus with detector and control | Koji Suzuki, Jyoji Nagahira, Kazuyoshi Takahashi, Toshiro Matsui, Tadashi Ishikawa | 1986-07-15 |