Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769968 | Electronic component conveyance device | Masaru Kakuho, Naoto Tanaka | 2017-09-19 |
| 8339051 | Electronic flash unit and manufacturing method thereof | Hirohiko Ina, Arata Sakamoto, Shohei Uno, Toshinori Maki, Katsumi Horinishi +8 more | 2012-12-25 |
| 7652434 | Electronic flash unit and manufacturing method thereof | Hirohiko Ina, Arata Sakamoto, Shohei Uno, Toshinori Maki, Katsumi Horinishi +8 more | 2010-01-26 |
| 6301443 | Low profile strobe device with conductive elastic members | Wataru Imagawa, Isao Oe, Syuji Furukawa, Shinji Ando | 2001-10-09 |
| 5262810 | Film winding system | Tsunemi Yoshino | 1993-11-16 |
| 4702583 | Drive device for lens barrel and diaphragm shutter | Tsunemi Yoshino, Katsuji Ishikawa | 1987-10-27 |
| 4472042 | Flash camera | Hiroshi Iwata | 1984-09-18 |
| 4280760 | Flash camera | Hiroshi Iwata, Tetsuo Yamaoka | 1981-07-28 |
| 4213681 | Flash camera | Toshinori Hayata, Kunio Tsuji | 1980-07-22 |