Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618562 | Spherical granule, production method thereof and medicinal preparation using said granule | Hiroshi Saito, Nagayoshi Myo | 1997-04-08 |
| 5142377 | Time base correction apparatus | Yoshiaki Moriyama | 1992-08-25 |
| 5032968 | Switching power source with inrush current limiting circuit | Shigeo Abe | 1991-07-16 |
| 4680528 | Battery charging device | Yasuo Nagasawa | 1987-07-14 |
| 4442397 | Direct current power circuit | Hiroichi Ishikawa | 1984-04-10 |