Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774729 | Compression self-ignited internal combustion engine | — | 2020-09-15 |
| 10352222 | Control apparatus for internal combustion engine | — | 2019-07-16 |
| 10302029 | Control apparatus for internal combustion engine suppressing white smoke emissions | — | 2019-05-28 |
| 9422893 | Control apparatus and method for an internal combustion engine | Naoki Suzuki, Masahiko Masubuchi | 2016-08-23 |
| 9334812 | Fuel supply control system for multi-fuel internal combustion engine | Masahiko Masubuchi | 2016-05-10 |
| 5222819 | Braille printer | Yoshimi Tsukuda | 1993-06-29 |
| 5193921 | Braille printer | Yoshimi Tsukuda | 1993-03-16 |
| 4557119 | Carriage for a hand-operated single bed knitting machine | — | 1985-12-10 |
| 4405295 | Method of manufacturing complex metallic plate | Tetsuya Fujii, Yukio Oguchi, Norio Sumita | 1983-09-20 |
| 4373602 | Power unit suspension system for motorcycles | Takao Tomita, Hitoshi Yamamoto, Shigenaga Enoki, Takeshi Hashimoto | 1983-02-15 |