Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371801 | Ignition device for two-pulse rocket motor with thermal barrier membrane | Yukihiro Tsunezumi, Chiyako Mihara, Tasuku Suzuki, Katsunori Ieki | 2016-06-21 |
| 7997199 | Method and apparatus for manufacturing relief material for seamless printing | Miyoshi Watanabe | 2011-08-16 |
| 7709183 | Method and device for manufacturing relief printing plate terminal for seamless printing | Miyoshi Watanabe | 2010-05-04 |