Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5010249 | Diamond probe and forming method thereof | — | 1991-04-23 |
| 4913725 | Granular fertilizer compositions | Hiromichi Oshio | 1990-04-03 |
| 4688013 | Switchgear assembly for electrical apparatus | — | 1987-08-18 |
| 4651487 | Wear-resistant refractory lining anchor | — | 1987-03-24 |
| 4546857 | Conveyor system for a drive-in bank | Takaaki Hamada, Yohji Kobayakawa, Manabu Kawahara | 1985-10-15 |
| 4502132 | Power switch apparatus | Toru Saito, Kenichi Otsuka | 1985-02-26 |
| 4484757 | Mobile substation | Shinichi Okazaki | 1984-11-27 |
| 4484169 | Transformer apparatus with -superimposed insulated switch and transformer units | — | 1984-11-20 |