Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5204769 | Postobjective optical deflector | Yasuo Matsumoto, Kazunori Murakami, Tomonori Ikumi | 1993-04-20 |
| 5184245 | Optical scanning system | Kazunori Murakami, Tomonori Ikumi, Yasuo Matsumoto | 1993-02-02 |
| 5153766 | Postobjective optical scanner | Yasuo Matsumoto, Kazunori Murakami, Tomonori Ikumi | 1992-10-06 |
| 5064262 | Postobjective optical deflector | Yasuo Matsumoto, Kazunori Murakami, Tomonori Ikumi | 1991-11-12 |
| 4875748 | Polygon mirror | Yasuo Matsumoto, Kazunori Murakami, Tomonori Ikumi | 1989-10-24 |
| 4488050 | Level measuring instrument having a staff with light-emitting elements | — | 1984-12-11 |
| 4455758 | Bearing means for angle measuring instruments | Yuji Kobayashi | 1984-06-26 |
| 4277171 | Base board device for measuring instruments | Hideo Iwai | 1981-07-07 |