Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9261416 | Thermocouple abnormality detection system and detection method thereof | Masayuki TOBO, Yuma Eto, Mamoru Fukui, Noboru Morohoshi | 2016-02-16 |
| 4450329 | Gas circuit breaker | Satomi Arimoto, Chikato Ishitobi | 1984-05-22 |
| 4234902 | Enclosed lightning arrester | Yukio Fujiwara, Yoshikazu Shibuya, Tohei Nitta | 1980-11-18 |