Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11225785 | Sanitary washing device | Yasuhiro Matsuda, Kandai Kawahara, Haruhiko Fukumoto | 2022-01-18 |
| 10907333 | Sanitary washing device | Yasuhiro Matsuda, Kandai Kawahara, Haruhiko Fukumoto, Taro Tanii, Ryota Nishie | 2021-02-02 |
| 8456455 | Display driving device and display apparatus | Hiroshi Kojima, Yasuhiro Hirokane, Kazuyoshi Nishi | 2013-06-04 |
| 7667536 | Offset fixing operational amplifier circuit | Tomokazu Kojima, Hiroshi Kojima | 2010-02-23 |
| 7414457 | Bias voltage generating circuit | Kazuyoshi Nishi | 2008-08-19 |