Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12306161 | Detection device and electronic apparatus | Noboru Takeuchi, Daiki NARUSE, Mitsutoshi Okami, Hirokazu Sasabe, Yoshifumi Masuda | 2025-05-20 |
| 12265013 | Particle detection sensor and particle detector | Daiki NARUSE, Hirokazu Sasabe, Yoshifumi Masuda, Mitsutoshi Okami, Noboru Takeuchi | 2025-04-01 |
| 11774345 | Particle detection sensor and particle detector | Daiki NARUSE, Hirokazu Sasabe, Yoshifumi Masuda, Mitsutoshi Okami, Noboru Takeuchi | 2023-10-03 |
| 9300153 | Charging control unit | — | 2016-03-29 |
| 9263957 | Switching power supply circuit and LED illumination device | Hideyuki Imanaka, Ryohta Takahashi, Yasuo Kudara | 2016-02-16 |
| 7586299 | Power-supply semiconductor integrated circuit, power-supply semiconductor integrated circuit system, development assisting system for power-supply circuit, and program and storage medium therefor | Hiroki Doi, Shigeyoshi KITAMURA | 2009-09-08 |
| 7436378 | LED-switching controller and LED-switching control method | Satoru Ito, Seijun Nishimura | 2008-10-14 |
| 6803807 | Negative voltage output charge pump circuit | Masanori Inamori, Hiroki Doi | 2004-10-12 |
| 6473316 | Phase control circuit and switching regulator | Masanori Inamori | 2002-10-29 |
| 6400201 | Delay circuit and ring oscillator incorporating the same | Masanori Inamori, Syouji Sakurai, Hiroki Doi | 2002-06-04 |