Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10525534 | Loading mechanism and machine tool system | Shouhei Yamauchi | 2020-01-07 |
| 9865198 | Display device of active matrix type | — | 2018-01-09 |
| 9224336 | Display device of active matrix type | — | 2015-12-29 |
| 8791882 | Display device of active matrix type | — | 2014-07-29 |
| 6579156 | Method of working hub ring of wheel bearing assembly | Keiichi Sugino, Yutaka Yamauchi, Eiji Ito | 2003-06-17 |
| 5970191 | Optical signal distributors | Michio Oba, Yasunari Kawabata, Mitsuzo Arii, Kuniaki Jinnai, Takeshi Kobayashi | 1999-10-19 |
| 5796890 | Bidirectional optically powered signal transmission apparatus | Naoki Kaiho, Yasukazu Sano | 1998-08-18 |
| 5664035 | Bidirectional optically powered signal transmission apparatus | Naoki Kaiho, Yasukazu Sano | 1997-09-02 |
| 5574592 | Rotatable polygon mirror | Yasukazu Sano, Tetsuya Saito, Tomio Shimizu, Naoki Kaiho | 1996-11-12 |
| 4565998 | Diode failure detecting device in rotary rectifier | Keijiro Nakamura, Masanori Iike | 1986-01-21 |
| 4483924 | System for controlling a printer in a blood sugar analyzer | Keijiroh Nakamura, Koichi Endoh, Toshiyoshi Hamada, Keiichi Ishida | 1984-11-20 |
| 4436812 | Process of calibrating a blood sugar analyzing apparatus | Koichi Endoh, Keijiroh Nakamura, Toshiyoshi Hamada, Keiichi Ishida | 1984-03-13 |
| 4420564 | Blood sugar analyzer having fixed enzyme membrane sensor | Keijiroh Nakamura, Koichi Endoh, Toshiyoshi Hamada, Keiichi Ishida | 1983-12-13 |
| 4407959 | Blood sugar analyzing apparatus | Keijiroh Nakamura, Koichi Endoh, Toshiyoshi Hamada, Keiichi Ishida | 1983-10-04 |