Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705750 | Ultrasonic sensor and pipetting apparatus using same | Kazuaki Mizukami, Masashi Yasuda, Hiroaki Arakawa, Mikio Hojo, Yoshio Ozawa +1 more | 1998-01-06 |
| 5647554 | Electric working apparatus supplied with electric power through power supply cord | Masashi IKEGAMI, Yoshiya Yamaue, Takashi Tanaka, Katsunori Hayashi, Daizo Takaoka | 1997-07-15 |