Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4770493 | Heat and radiation resistant optical fiber | Kuniaki Ara, Hiroshi Rindo, Takashi Tsumanuma, Sadao Chigira, Kazuo Sanada +1 more | 1988-09-13 |
| 4380924 | Method for monitoring flow condition of liquid metal | Kiyokazu Ishii, Nobumi Ohyama | 1983-04-26 |