Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9039131 | Method for producing inkjet head, inkjet head, method for producing inter-member electrification structure, and inter-member electrification structure | Yasuo Nishi, Shigekazu Sakai | 2015-05-26 |
| 8979246 | Inkjet head unit and inkjet recording device | Shigekazu Sakai, Yoshifumi Takafuji, Yuichi Machida, Naomi Kubo, Yasuo Nishi | 2015-03-17 |
| D476672 | Camera | Ryo Takimura, Masayoshi Era | 2003-07-01 |
| D476352 | Camera | Ryo Takimura, Masayoshi Era | 2003-06-24 |
| D418529 | Camera | Kazuhiro Nihei | 2000-01-04 |
| D410937 | Camera | Kazuhiro Nihei | 1999-06-15 |
| D409215 | Camera | Kazuhiro Nihei | 1999-05-04 |
| 5765065 | Single-use camera with reduced winding noise | Shuri Mizoguchi, Yaichi Iijima, Masayoshi Era, Ken Ishida, Hiroshi Kibayashi | 1998-06-09 |
| 5532080 | Cylindrical type dry battery and battery chamber | Shuri Mizoguchi, Ken Ishida, Kazuo Todo, Kiyoaki Hazama | 1996-07-02 |