Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7394243 | Proximity sensor | Hiroyuki Tsuchida, Yasushi Matsuoka, Kazuhiro Hayashi, Kazuaki Miyamoto, Hiroyuki Fujinaga +10 more | 2008-07-01 |
| 6906527 | Proximity sensor | Hiroyuki Fujinaga, Koro Kitajima, Keijiro Shoji, Takao Nakazaki, Kazuhiro Hayashi | 2005-06-14 |
| 6341413 | Method of making electronic equipment | Takeshi Shimizu, Hideo Uda, Giichi Konishi, Kyouji Kitamura, Kazuhiro Hayashi +2 more | 2002-01-29 |
| 6025562 | Electronic equipment and method of manufacturing the same | Takeshi Shimizu, Hideo Uda, Giichi Konishi, Kyouji Kitamura, Kazuhiro Hayashi +2 more | 2000-02-15 |