Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7330257 | Spectroscope and spectrum laser microscope | Hisashi Okugawa | 2008-02-12 |
| 7193224 | Scanning microscope and laser microscope | Shinichi Tanaka | 2007-03-20 |
| 5668644 | Video clock signal generator in an optical scanner in which a mask including a linear scale provides timing for controlling the amplitude of a vibrating mirror | Hiroshi Nishida, Hisashi Okugawa | 1997-09-16 |
| 5446556 | Video clock signal generator in an optical scanner in which a mask including a linear scale provides timing for controlling the amplitude of a vibrating mirror | Hiroshi Nishida, Hisashi Okugawa, Yutaka Ichihara, Satoru Kumagai | 1995-08-29 |