Issued Patents All Time
Showing 151–168 of 168 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030989 | Distortion checking device in an electrophotographic copying apparatus | — | 1991-07-09 |
| 4996975 | Electronic endoscope apparatus capable of warning lifetime of electronic scope | — | 1991-03-05 |
| 4954698 | Sensor aligning means for optical reading apparatus | Yoshitaka Yasunaga | 1990-09-04 |
| 4949162 | Semiconductor integrated circuit with dummy pedestals | Yoichi Tamaki, Kiyoji Ikeda, Akihisa Uchida, Toru Koizumi, Hiromichi Enami +4 more | 1990-08-14 |
| 4883975 | Schmitt trigger circuit | Hiromu Enomoto, Hirofumi Dohgome, Masao Kumagai, Kimitaka Yoshiyama | 1989-11-28 |
| D295413 | Optical character recognition device | Yoshitaka Yasunaga | 1988-04-26 |
| 4734980 | Printed circuit board wiring method | Mitsugu Edagawa, Jiro Kusuhara, Hideharu Ohtomo | 1988-04-05 |
| 4708215 | Automatic weighing system | Satoshi Konishi, Seiji Yamada, Masahiko Tatsuoka, Michihiro Kubo | 1987-11-24 |
| 4639850 | Power converter device | Takeaki Asaeda, Takashi Yutani | 1987-01-27 |
| 4615403 | Weighing device | — | 1986-10-07 |
| 4595264 | Lens system for optical recording type disks | — | 1986-06-17 |
| 4571034 | Lens system for optical recording type disks | — | 1986-02-18 |
| 4525040 | Lens system for optical recording type disks | — | 1985-06-25 |
| 4525552 | Process for producing polyolefins | Nobuyuki Kuroda, Yutaka Shikatani, Kazuo Matsuura, Mitsuji Miyoshi | 1985-06-25 |
| 4518752 | Process for polyolefins production | Nobuyuki Kuroda, Yutaka Shikatani, Kazuo Matsuura | 1985-05-21 |
| 4507448 | Process for the production of polyolefins | Nobuyuki Kuroda, Yutaka Shikatani, Kazuo Matsuura, Mitsuji Miyoshi | 1985-03-26 |
| 4451688 | Process for preparing polyolefins | Nobuyuki Kuroda, Yutaka Shikatani, Kazuo Matsuura, Mituji Miyoshi | 1984-05-29 |
| 4371679 | Process for preparing polyolefins | Nobuyuki Kuroda, Akira Sano, Kazuo Matsuura, Mituji Miyoshi | 1983-02-01 |