Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12149214 | Vacuum tube for amplifier circuit, and amplifier circuit using same | Yasuaki Maekawa, Masayuki Sato | 2024-11-19 |
| 7356117 | X-ray inspection system | Makoto Suzuki, Tomikazu Yonezawa | 2008-04-08 |
| 6876722 | X-ray inspection system | Makoto Suzuki, Tomikazu Yonezawa | 2005-04-05 |
| 5252638 | Casting resin composition | Toshio Sugimoto, Sadahiko Kawaguchi | 1993-10-12 |