Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894924 | Method for measuring level of large structure | Sumio Honma, Takao Nishizawa, Takuo Mizutani | 1990-01-23 |
| 4225560 | Nuclear fuel reprocessing apparatus | Yuji Yoshikawa, Takao Tagaeto | 1980-09-30 |