Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11647619 | Electromagnetic wave shielding film | Kouji Takami, Masahiro Watanabe | 2023-05-09 |
| 11388847 | Electromagnetic wave shielding film | Masahiro Watanabe | 2022-07-12 |
| 10190895 | Method for assembling gas sensor, and gas sensor assembly apparatus | Tetsuya Hattori, Hiroyuki Tanaka, Kenji Kato | 2019-01-29 |
| 4559494 | Maximum demand meter | — | 1985-12-17 |