Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4731131 | Method of subjecting welded structure to heat treatment | Shinji Sakata, Tasuku Shimizu, Kunio Enomoto | 1988-03-15 |
| 4518560 | Rail apparatus around nuclear reactor pressure vessel and method of installing the same | Kazuo Takaku, Akisuke Naruse, Hiroshi Kimura | 1985-05-21 |
| 4507260 | Rail apparatus around reactor pressure vessel | Tatsukuma Hosono, Hiroshi Kimura, Sadao Shibuya, Akisuke Naruse | 1985-03-26 |
| 4383448 | Semi-automatic scanner for ultrasonic flaw detection | Tsutomu Hayashi, Tatsukuma Hosono | 1983-05-17 |