Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467111 | Crack detection device | Masaru Yamana, Hideo Obi | 2022-10-11 |
| 9711892 | Method for producing structure for end of MI cable | Taketo Nishikawa | 2017-07-18 |
| 9671295 | Terminal head of sheath type temperature sensor | Makoto Terada, Masaru Yamana | 2017-06-06 |
| 4770505 | Optical isolator | — | 1988-09-13 |