Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243972 | Light emitting device | Daisuke Kishikawa, Takaaki TADA, Tomohisa Toda, Naoki Ishida | 2025-03-04 |
| 12145210 | Electric discharge machine | Kuniharu Yamada, Tomohito Hanawa | 2024-11-19 |
| 11225929 | Internal combustion engine | Hajime Takagawa | 2022-01-18 |
| 11168589 | Internal combustion engine | — | 2021-11-09 |
| 11125140 | Engine cooling structure | — | 2021-09-21 |
| 11098637 | Thermostat and coolant passage structure | — | 2021-08-24 |
| 10844771 | Cooling apparatus of engine | — | 2020-11-24 |
| 10411173 | Light emitting device and light emitting module using the same | Takanori ARUGA, Takuya YAMANOI, Daisuke Kishikawa, Yoshitaka Tanaka | 2019-09-10 |
| 9945272 | Variable valve actuation apparatus for internal combustion engine | Yu Yokoyama, Haruhito Fujimura, Keisuke HOTTA | 2018-04-17 |
| 9816407 | Variable valve timing control device for internal combustion engine | Shuhei Oe, Shota TODA, Yuu Yokoyama, Toshiki Fujiyoshi | 2017-11-14 |
| 9175583 | Control device for internal combustion engine | Toshio Imamura, Yoshiaki Miyazato, Yuu Yokoyama, Masaki Numakura | 2015-11-03 |
| 9006881 | Semiconductor device | Hiroshi Fukuyoshi, Junichi Nakao, Eitaro Miyake | 2015-04-14 |
| 8554455 | Control apparatus for internal combustion engine | Yoshiaki Miyazato, Toshio Imamura, Yuu Yokoyama, Satoshi Yoshi, Yuu Ueda +1 more | 2013-10-08 |
| 7633153 | Semiconductor module | Kazuo Shimokawa, Takashi Koyanagawa, Masako Ooishi, Tatsuya Yamada, Osamu Usuda +13 more | 2009-12-15 |
| 7514783 | Semiconductor module | Kazuo Shimokawa, Takashi Koyanagawa, Masako Ooishi, Tatsuya Yamada, Osamu Usuda +13 more | 2009-04-07 |
| 7329903 | Semiconductor light emitting element having three side surfaces inclined to connect the top and bottom surfaces of the transparent substrate | Koichi Nitta, Takafumi Nakamura, Kuniaki Konno, Yasuhiko Akaike, Katsufumi Kondo | 2008-02-12 |
| D521952 | Semiconductor device | Tatsuya Yamada, Kazuhiko Kurahashi, Toshihisa Inoue, Taizo Tomioka, Kazuo Shimokawa +2 more | 2006-05-30 |
| 7038245 | Semiconductor light emitting device having angled side surface | Koichi Nitta, Takafumi Nakamura, Kuniaki Konno, Yasuhiko Akaike, Katsufumi Kondo | 2006-05-02 |
| D508682 | Semiconductor device | Tatsuya Yamada, Kazuhiko Kurahashi, Toshihisa Inoue, Taizo Tomioka, Kazuo Shimokawa +2 more | 2005-08-23 |
| 6548890 | Press-contact type semiconductor device | Eitaro Miyake, Ichiro Omura, Tomokazu Domon | 2003-04-15 |