Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4688180 | Pattern-switching temperature control apparatus | — | 1987-08-18 |
| 4639852 | Process control system | — | 1987-01-27 |
| 4605161 | Pattern-switching temperature control apparatus | Shigeu Ogawa | 1986-08-12 |
| 4597291 | Connectible instrument casing | — | 1986-07-01 |