Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8008588 | Contact switch | Takao Matsui, Hirotaka Nawate | 2011-08-30 |
| 6120937 | Electrode for alkaline storage battery and method for manufacturing the same | Tamao Kojima, Munehiro Tabata, Tomoyuki Washizaki, Masakazu Tanahashi, Yoshiki Murakami +1 more | 2000-09-19 |