Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11385564 | Development roller for electrophotographic device | Kengo Fujii, Takeru Horiuchi | 2022-07-12 |
| 10302612 | Hydrogen concentration measuring device | Koji Matsumoto, Masakazu Satsu, Takanori Aimono, Shinichi Uozumi, Keishi NISHIO +1 more | 2019-05-28 |
| 9488828 | Optical deflector apparatus capable of increasing offset deflecting amount of mirror | Akio Ogawa | 2016-11-08 |
| 9436000 | Optical deflector including meander-type piezoelectric actuators and ill-balanced mirror structure | Akio Ogawa | 2016-09-06 |
| 9097895 | Optical deflector including mirror with recessed rib on its rear surface | — | 2015-08-04 |
| 8747701 | Electroconductive rubber composition for electrophotographic apparatuses and charging roller for use in electrophotographic apparatuses manufactured using the same | Kadai Takeyama, Takenori Saito, Naoaki Sasakibara | 2014-06-10 |
| 8288022 | Perovskite phosphor film | Hiroshi Takashima, Takeo Ebina, Hiroyuki Tetsuka | 2012-10-16 |