Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11658231 | Semiconductor device | Motohito HORI, Yoshinari Ikeda, Akira Hirao | 2023-05-23 |
| 10600921 | Silicon carbide semiconductor device and method of manufacturing silicon carbide semiconductor device | Naoyuki Ohse, Fumikazu Imai, Kenji Fukuda, Shinsuke Harada, Mitsuo Okamoto | 2020-03-24 |
| 10374050 | Silicon carbide semiconductor device and manufacturing method of silicon carbide semiconductor device | Fumikazu Imai | 2019-08-06 |
| 10079155 | Semiconductor device manufacturing method | Yoshikazu Takahashi, Norihiro Nashida | 2018-09-18 |
| 9972499 | Method for forming metal-semiconductor alloy using hydrogen plasma | Haruo Nakazawa, Masaaki Ogino, Kenichi Iguchi, Masaaki Tachioka, Kiyokazu Nakagawa | 2018-05-15 |
| 9972521 | Method for manufacturing semiconductor device to facilitate peeling of a supporting substrate bonded to a semiconductor wafer | — | 2018-05-15 |
| 9922858 | Semiconductor device manufacturing method | Masaaki Tachioka | 2018-03-20 |
| 9905684 | Semiconductor device having schottky junction between substrate and drain electrode | Haruo Nakazawa, Masaaki Ogino | 2018-02-27 |
| 9892919 | Semiconductor device manufacturing method | Haruo Nakazawa, Masaaki Tachioka, Naoto Fujishima, Masaaki Ogino, Kenichi Iguchi | 2018-02-13 |
| 9741587 | Semiconductor device and semiconductor device manufacturing method | Yoshikazu Takahashi, Norihiro Nashida | 2017-08-22 |
| 9728441 | Method for manufacturing semiconductor device | Masaaki Tachioka | 2017-08-08 |
| 9685333 | Manufacturing method of silicon carbide semiconductor device | Masanobu Iwaya, Fumikazu Imai | 2017-06-20 |
| 9564334 | Method of manufacturing a semiconductor device | Kenichi Iguchi, Haruo Nakazawa, Masaaki Ogino, Masaaki Tachioka | 2017-02-07 |
| 9548205 | Method of manufacturing a semiconductor device | Haruo Nakazawa, Masaaki Ogino, Kenichi Iguchi, Masaaki Tachioka | 2017-01-17 |
| 9355858 | Method of manufacturing semiconductor device | Hiroki Wakimoto, Kenichi Iguchi, Koh Yoshikawa, Shunsuke Tanaka, Masaaki Ogino | 2016-05-31 |
| 9147599 | Wafer support system and method for separating support substrate from solid-phase bonded wafer and method for manufacturing semiconductor device | — | 2015-09-29 |
| 9070736 | Semiconductor device | — | 2015-06-30 |
| 8999768 | Semiconductor device manufacturing method | Haruo Nakazawa, Masaaki Ogino | 2015-04-07 |
| 8962405 | Method of manufacturing semiconductor device by mounting and positioning a semiconductor die using detection marks | Haruo Nakazawa | 2015-02-24 |
| 8722487 | Semiconductor device with an electrode including an aluminum-silicon film | Kenichi Kazama, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2014-05-13 |
| 8604584 | Semiconductor device and method of manufacturing semiconductor device | Hiroki Wakimoto, Kenichi Iguchi, Koh Yoshikawa, Shunsuke Tanaka, Masaaki Ogino | 2013-12-10 |
| 8324044 | Method of producing a semiconductor device with an aluminum or aluminum alloy electrode | Kenichi Kazama, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2012-12-04 |
| 7897452 | Method of producing a semiconductor device with an aluminum or aluminum alloy rear electrode | Kenichi Kazama, Koji Sasaki, Akio Shimizu, Takashi Hayashi, Hiroki Wakimoto | 2011-03-01 |