Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426045 | Internal-resistance measuring device for response-delay type fuel cell | Yoshiyuki Ueno, Kazuya Watanabe, Takefumi Shimoyama | 2013-04-23 |
| 4551031 | Electronic clinical thermometer | Takehiro Ishikawa, Yasuo Kusumoto | 1985-11-05 |