Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9019625 | Lens advancing device, imaging device equipped with lens advancing device, and portable electronic device | Kouichirou Matsuoka | 2015-04-28 |
| 8994268 | Strobe device | — | 2015-03-31 |
| 8922120 | Strobe device | — | 2014-12-30 |
| 8339051 | Electronic flash unit and manufacturing method thereof | Hirohiko Ina, Shohei Uno, Toshinori Maki, Katsumi Horinishi, Naoyuki Furutsuka +8 more | 2012-12-25 |
| 7652434 | Electronic flash unit and manufacturing method thereof | Hirohiko Ina, Shohei Uno, Toshinori Maki, Katsumi Horinishi, Naoyuki Furutsuka +8 more | 2010-01-26 |
| 7049021 | Conductive composition for solid polymer type fuel cell separator, solid polymer type fuel cell separator, solid polymer type fuel cell and solid polymer type fuel cell system using the separator | Hiroyuki Okazaki | 2006-05-23 |