Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9184106 | Heat sink and semiconductor device | Masahiro Yonemochi, Shuji Negoro, Masafumi Seki | 2015-11-10 |
| 8041196 | Heat radiating plate storage tray | Shuji Negoro | 2011-10-18 |
| 7719174 | Surface mounting discharge tube has soldering tapers formed at peripheral edges of electrode side surfaces that seal and project outwardly from opposite ends of cylindrical ceramic envelope | Kazuhiko Machida, Chisato Emori | 2010-05-18 |
| 7456576 | Discharge tube | Chisato Emori, Kazuhiko Machida | 2008-11-25 |
| 5790362 | Lightning arrester | Masataka Kasahara | 1998-08-04 |