Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6345174 | Display apparatus for a vehicle audio system | Naoki Usui, Jyun Shirahama | 2002-02-05 |
| 4501557 | Balancing device for dental arm | Jun Tamura, Takahiro Matsui | 1985-02-26 |
| 4365340 | Dental radiographic apparatus for photographing entire jaws and taking cephalogram | Kazuo Nishikawa | 1982-12-21 |
| 4286161 | Film cassette drive mechanism in dental radiographic apparatus for photographing entire jaws | — | 1981-08-25 |