Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875749 | Mechanism for positioning the light-receiving end of an optical conductor cable at the focal position of a lens | Kei Mori | 1989-10-24 |
| 4846554 | Lens-holding apparatus | Kei Mori | 1989-07-11 |
| 4409887 | Hydraulic apparatus | Shitta Shingu, Atsushi Takahashi | 1983-10-18 |
| 4318332 | Hydraulic apparatus | Shitta Shingu, Atsushi Takahashi | 1982-03-09 |