Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7751197 | Fastening device, module mounting mechanism and information processing apparatus | Tsutomu Hoshino, Akira Sugiyama | 2010-07-06 |
| 4743372 | Ultrafiltration membrane cartridge separation system | Masahiko Kumagai | 1988-05-10 |