Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12269107 | Method for manufacturing composite substrate, and composite substrate | Keisuke Nakamura, Masahiro FUJIKAWA, Shuichi HIZA, Tomohiro Shinagawa, Eiji Yagyu | 2025-04-08 |
| 11961765 | Method for manufacturing a semiconductor substrate and device by bonding an epitaxial substrate to a first support substrate, forming a first and second protective thin film layer, and exposing and bonding a nitride semiconductor layer to a second support substrate | Shuichi HIZA, Masahiro FUJIKAWA, Yuki TAKIGUCHI, Eiji Yagyu | 2024-04-16 |
| 11854856 | Method of manufacturing semiconductor element | Masahiro FUJIKAWA, Shuichi HIZA, Eiji Yagyu | 2023-12-26 |
| 11107685 | Semiconductor manufacturing method and semiconductor manufacturing device | Keisuke Nakamura, Muneyoshi Suita, Akifumi Imai, Kenichiro Kurahashi, Tomohiro Shinagawa +3 more | 2021-08-31 |
| 10622532 | Thermoelectric conversion module and method of manufacturing the same | Akira Yamashita, Hidetada Tokioka, Takayuki Morioka, Shinya Nishimura, Mutsumi Tsuda | 2020-04-14 |
| 9051976 | Driving force transmission device | Takashi Kuwahara, Tomoharu Fuji, Shigeru Ishii, Tatsuya Osone | 2015-06-09 |
| 8835333 | Heat treatment method of semiconductor wafers, manufacturing method of solar battery, and heat treatment device | Narihito Ota | 2014-09-16 |
| 8767786 | Laser processing apparatus, laser processing method, and manufacturing method of photovoltaic device | Tomotaka Katsura, Tatsuki Okamoto | 2014-07-01 |
| 8652869 | Method for roughening substrate surface and method for manufacturing photovoltaic device | Shigeru Matsuno, Daisuke Niinobe | 2014-02-18 |
| 8039396 | Method for manufacturing photovoltaic device | Shigeru Matsuno | 2011-10-18 |
| 8012787 | Photovoltaic device and manufacturing method thereof | Masato Yonezawa, Kimikazu Hazumi, Akihiro Takami, Hiroaki Morikawa | 2011-09-06 |
| 7399214 | Method of manufacturing electron emission source | Naoki Yasuda, Yosuke Suzuki, Yoshinobu Hirokado, Satoru Kawamoto | 2008-07-15 |
| 7064479 | Cold cathode display device and method of manufacturing cold cathode display device | Shuhei Nakata | 2006-06-20 |