Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628162 | Semiconductor integrated circuit | Kiyoto Ohta, Yuji Yamasaki, Toshikazu Suzuki, Masanobu Hirose | 2003-09-30 |
| 6628555 | Semiconductor circuit having a detection circuit for controlling a power boosting circuit | Kiyoto Oota, Tomonori Fujimoto, Yoshihiko Sumimoto | 2003-09-30 |
| 6506260 | Method for cleaning photovoltaic module and cleaning apparatus | Masafumi Hiraishi, Hideo Yamagishi, Katsuhiko Hayashi, Toshihide Okatsu | 2003-01-14 |