Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690960 | Production method of organic EL device and cleaning method of organic EL device production apparatus | Natsuki Takahashi, Koichi Sakasegawa, Takeshi Igarashi, Yasuki Nishinobo, Osamu Irisawa +1 more | 2010-04-06 |
| 6133561 | Electric revolver and electric microscope | Kunio Toshimitsu | 2000-10-17 |
| 6064519 | Electrically-driven coarse and fine movement apparatus | Kazumasa Aoyama | 2000-05-16 |
| 5825531 | Electrical moving apparatus for microscope | — | 1998-10-20 |
| 5719699 | Electric revolver apparatus of microscope | — | 1998-02-17 |
| 5714749 | Focus detecting apparatus and microscope apparatus equipped with the foregoing apparatus | Yasuo Yonezawa, Jiro Mizuno | 1998-02-03 |
| 5706127 | Electrically driven microscope | Hiroko Saito | 1998-01-06 |
| 5668716 | Controller for two-way serial transmission and adapter for serial port | — | 1997-09-16 |