Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359318 | Hand-held electronic apparatus using two batteries sequentially supplying current to inductive element | Takayuki Asai | 1994-10-25 |
| 5320434 | Swing ladder bearing | Hideo Fujihara, Hidenobu Magami, Keizo Ishihara | 1994-06-14 |
| 5313487 | Discharge excitation gas laser apparatus | Shuichi Fujikawa, Mitsuo Inoue, Haruhiko Nagai | 1994-05-17 |