Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589072 | Apparatus for automatically measuring and controlling chemical reaction amount | — | 1986-05-13 |
| 4542466 | Method for controlling the state of vulcanization of wheel tires and apparatus therefor | — | 1985-09-17 |
| 4456806 | Method and apparatus for the high frequency preheating of elastomeric products | — | 1984-06-26 |
| 4450713 | Method for measuring hardness of rubber and plastics and a hardness tester for use therein | — | 1984-05-29 |
| 4422987 | Method for vulcanizing an elastomer | — | 1983-12-27 |
| 4382052 | Process for vulcanization of elastomer products | — | 1983-05-03 |
| 4370283 | Process for vulcanization of elastomer products | Tohatirou Sakon | 1983-01-25 |