Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833848 | Filter for high-viscosity fluids | Kenichi Tominari, Akio Kanezawa, Yasujiro Shigeta | 1998-11-10 |
| 4601177 | Refrigerant over-charging checking system of closed circuit refrigeration air cooling system | Mikio Tanino, Tsutomu Takano | 1986-07-22 |
| 4253394 | Printing apparatus | — | 1981-03-03 |