Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179593 | On-vehicle human sensing switch | Yoshinori Masatsugu, Mineo Fukui | 2024-12-31 |
| 10246012 | Steering wheel | Renge ASAKAWA, Atsushi Nagata, Shinichi Takeda | 2019-04-02 |
| 7755391 | Three-valued logic function circuit | Masaaki Shirase | 2010-07-13 |
| 6287127 | Electrical socket apparatus | Hideyuki Takahashi, Toyokazu Ezura, Kiyokazu Ikeya, Yasuhiro Ochiai | 2001-09-11 |
| 5119794 | Fuel heater for internal combustion engines | Osami Kushida, Takahisa Yamashita | 1992-06-09 |
| 5078115 | Heating device | Takahisa Yamashita, Kazuo Kayanuma | 1992-01-07 |