Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253877 | Vehicle and control method for vehicle | Hiroyuki Sawada, Takahiro Kondo, Masakazu Owatari, Yoshiki Ando | 2019-04-09 |
| 4747680 | Spectacle frame | Kazuyuki Sakamoto | 1988-05-31 |
| 4280057 | A surveying instrument having means for transmitting signals between an alidade and a fixed member | Akio Takahama | 1981-07-21 |