Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8710750 | Light source lighting device including a constant-current supply that is connected to a light source and supplies a constant current of a substantially constant magnitude to the light source, and luminaire | Takafumi Nonaka, Takashi Kumagai, Haruka Kinoshita, Shinsuke Funayama, Takashi Maeda | 2014-04-29 |
| 8688042 | Communication system, computer-readable storage medium having stored thereon information processing program, information processing method, information processing apparatus, and information processing system | Shinya Fujiwara, Kouichi Kawamoto | 2014-04-01 |
| 5311006 | Infrared photodetector formed by array of semiconductor elements shaped to have increased electron diffusion area | Kenji Awamoto | 1994-05-10 |
| 5227887 | Two-dimensional image sensing device for having a storage gate for plural photo detectors | Masaji Dohi, Kenji Awamoto, Kazuya Kubo | 1993-07-13 |
| 5196692 | Photoelectric transducer switchable to a high-resolution or high-sensitivity mode | Kenji Arinaga, Nobuyuki Kajihara, Gen Sudo, Koji Fujiwara, Soichiro Hikida | 1993-03-23 |
| 5093589 | Charge injection circuit having impedance conversion means | Yoshihiro Miyamoto, Kunihiro Tanikawa, Kazuya Kubo, Nobuyuki Kajihara, Isao Tofuku | 1992-03-03 |
| 4430723 | Semiconductor matrix operation device | Kunihiro Tanikawa, Mitsuo Ishii | 1984-02-07 |
| 4368467 | Display device | Tomoyuki Unotoro, Kunihiro Tanikawa, Keizo Kurahashi, Hisashi Yamaguchi, Yoshihiro Miyamoto | 1983-01-11 |