Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112135 | Piezoelectric element and method for manufacturing piezoelectric element | Nobuo Kobayashi, Masaru Nanao, Masahiro Kitajima, Mitsunao Homma | 2015-08-18 |
| 7414515 | PTC element | Kunio Mogi, Tsutomu Hatakeyama, Tsukasa Kon, Tokuhiko Handa, Hisanao Tosaka | 2008-08-19 |
| 7019613 | PTC thermistor body, PTC thermistor, method of making PTC thermistor body, and method of making PTC thermistor | Yoshito Nihira, Hisanao Tosaka | 2006-03-28 |