Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338680 | Electronic timepiece | — | 1982-07-06 |
| 4318615 | Automatic rate analyzing method | Hisayuki Sagusa, Hiroshi Hashimoto, Takehide Satou, Ryohei Yabe | 1982-03-09 |
| 4313735 | Automatic chemical analyzing method and apparatus | Katsuji Yamashita | 1982-02-02 |