Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10635240 | Optical touch panel and automatic vending machine | Makoto Nakamura, Shimoto Ichihara, Yuki Wagatsuma, Shinya Nakanishi, Yoshito SHIBATA | 2020-04-28 |
| 10402016 | Optical operating input detection apparatus, automatic vending machine, and optical operating input detection method | Shinichi Kobayashi | 2019-09-03 |
| 9465348 | Power supply device, image forming apparatus, and voltage output method | Masahide Nakaya, Tomokazu Takeuchi, Katsuhito Suzuki, Shohgo Miura | 2016-10-11 |
| 8543018 | Image forming apparatus and power-supply control method | — | 2013-09-24 |
| 7853164 | Image forming apparatus and power control method | Keiichi Sanada, Takeshi Sano, Yoshihisa Ashikawa, Naoki Sato | 2010-12-14 |
| 7659726 | Image forming apparatus with plural AC sources | Naoki Satoh, Keiichi Sanada, Takeshi Sano, Yoshihisa Ashikawa | 2010-02-09 |