Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7558091 | Switching power supply apparatus | — | 2009-07-07 |
| 5983842 | Vertical evaporator | — | 1999-11-16 |
| 4830278 | Steam sterilizing apparatus | Kisaburo Kohmura, Masanari TAKAGI | 1989-05-16 |