Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650643 | Hedge trimmer | Yoshiki Aoki, Hiroyuki Hasegawa | 2011-12-20 |
| 7755395 | Inverter circuit | Kohji Yoshii | 2010-07-13 |
| D585716 | Portable electric driver | Takeshi Taniguchi, Hitoshi Tsuzuki, Tomoyuki Kawahara | 2009-02-03 |
| 6037699 | Surface acoustic wave device | Yasumi Kobayashi, Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata +2 more | 2000-03-14 |
| 5854527 | Surface acoustic wave device and portable telephone using same | Atsuhiro Nishikata, Shigetaka Tonami | 1998-12-29 |
| 5760522 | Surface acoustic wave device | Yasumi Kobayashi, Kuniyuki Matsui, Yasuhiro Hirao, Kosuke Takeuchi, Kenichi Shibata +2 more | 1998-06-02 |
| 5719536 | Surface acoustic wave filter with optimized parallel and series resonator capacitances | Kuniyuki Matsui, Yasuhiro Hirao, Yasumi Kobayashi, Kosuke Takeuchi, Kenichi Shibata +2 more | 1998-02-17 |
| 5719537 | Surface acoustic wave filter with range of a frequency difference between resonance frequencies of series and parallel resonators | Kuniyuki Matsui, Yasuhiro Hirao, Yasumi Kobayashi, Kosuke Takeuchi, Kenichi Shibata +2 more | 1998-02-17 |