Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235308 | Thermal protector | Toshio Shimada, Morio Kobayashi, Hirokazu Yokonaga | 1993-08-10 |
| 5183400 | Pipe connection structure of a compressor | Hirosi Tanaka, Osami Usui | 1993-02-02 |
| 5184269 | Overload protective device | Toshio Shimada, Morio Kobayashi, Shigeya Kawaminami | 1993-02-02 |