Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12082350 | Semiconductor device | — | 2024-09-03 |
| 11932111 | Rectifier and vehicle AC generator provided therewith | Shinichiro Minami, Katsuya Tsujimoto, Keiichi Komurasaki | 2024-03-19 |
| 11935848 | Package for a semiconductor device | Ikuo Nakashima | 2024-03-19 |
| 11581246 | Semiconductor device package and semiconductor device | Kaname Ebihara | 2023-02-14 |
| 11557553 | Semiconductor device | Ikuo Nakashima | 2023-01-17 |
| 10750621 | Process of assembling semiconductor device | — | 2020-08-18 |
| 9537451 | Amplifier having enhanced power efficiency | — | 2017-01-03 |
| 9531331 | Amplifier compensating drift after sudden decrease of drain current | — | 2016-12-27 |
| 8901969 | Bi-directional driver | — | 2014-12-02 |
| 7710083 | Electronic device, method for controlling the same, and optical semiconductor module | — | 2010-05-04 |
| 5777696 | Compact projection apparatus for generating high-quality images | Tetsuo Hattori, Sampei Esaki | 1998-07-07 |
| 5716122 | Optical apparatus using polarizing beam splitter | Sampei Esaki, Kunihiko Yoshino, Katsuhiko Katano, Tetsuo Hattori | 1998-02-10 |
| 4519362 | Rotational position detecting apparatus for internal combustion engines | Miyao Arakawa, Akihiko Takenaka, Masahiro Sato, Hideo Ohyama, Hiroo Utsumi | 1985-05-28 |
| 4517944 | Ignition timing control for internal combustion engines | Toshiharu Iwata, Yasuhito Takasu | 1985-05-21 |
| 4480615 | Method and apparatus for controlling ignition timing in a multicylinder internal combustion engine | Yasuhito Takasu, Toshiharu Iwata | 1984-11-06 |
| 4453521 | Method and apparatus for controlling ignition timing in a multicylinder internal combustion engine | Yasuhito Takasu, Toshiharu Iwata | 1984-06-12 |
| 4432322 | Method and system for controlling ignition timing in a multicylinder internal combustion engine | Toshiharu Iwata, Yasuhito Takasu | 1984-02-21 |