Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338543 | Vapor phase growth method using reflector with changeable pattern | Yoshitaka Ishikawa, Takehiko Kobayashi, Hideshi TAKAHASHI, Takashi Haraguchi, Kiyotaka Miyano | 2025-06-24 |
| 11072856 | Vapor phase growth method | Masayuki TSUKUI, Hajime Nago | 2021-07-27 |
| 11022428 | Growth rate detection apparatus, vapor deposition apparatus, and vapor deposition rate detection method | — | 2021-06-01 |
| 10619996 | Vapor phase growth rate measuring apparatus, vapor phase growth apparatus, and growth rate detection method | — | 2020-04-14 |
| 10488334 | Growth-rate measuring apparatus and growth-rate detection method | — | 2019-11-26 |
| 10351949 | Vapor phase growth method | Hideshi TAKAHASHI, Kiyotaka Miyano, Masayuki TSUKUI, Hajime Nago | 2019-07-16 |
| 10204819 | Vapor phase growth apparatus and ring-shaped holder having a curved mounting surface with convex and concave regions | Masayuki TSUKUI, Yoshitaka Ishikawa | 2019-02-12 |
| 10151637 | Film forming apparatus and thermometry method | Masato Akita | 2018-12-11 |
| 9995632 | Radiation thermometer and thermometry method | Masato Akita | 2018-06-12 |
| 9453721 | Curvature measurement apparatus and method | Masato Akita | 2016-09-27 |
| 8277893 | Chemical vapor deposition apparatus | Tatsuya Ohori, Kazushige Shiina, Noboru Suda, Yukichi Takamatsu, Yoshiyasu Ishihama +2 more | 2012-10-02 |
| 7459326 | Method for producing and epitaxial substrate for compound semiconductor light-emitting device | Sadanori Yamanaka, Yoshihiko Tsuchida, Yoshinobu Ono | 2008-12-02 |
| 7205577 | Group 3-5 compound semiconductor and light emitting diode | Yoshihiko Tsuchida, Yoshinobu Ono, Masaya Shimizu | 2007-04-17 |
| 7098484 | Epitaxial substrate for compound semiconductor light-emitting device, method for producing the same and light-emitting device | Sadanori Yamanaka, Yoshihiko Tsuchida, Yoshinobu Ono | 2006-08-29 |
| 6946308 | Method of manufacturing III-V group compound semiconductor | Kazumasa Hiramatsu, Hideto Miyake, Shinya Bohyama, Takayoshi Maeda | 2005-09-20 |
| 6875273 | Method and system for manufacturing III-V Group compound semiconductor and III-V Group compound semiconductor | Toshihisa Katamine, Tomoyuki Takada, Yoshihiko Tsuchida, Masaya Shimizu | 2005-04-05 |
| 6844574 | III-V compound semiconductor | Kazumasa Hiramatsu, Hideto Miyake, Takayoshi Maeda | 2005-01-18 |
| 6806502 | 3-5 Group compound semiconductor and light emitting device | Yoshihiko Tsuchida, Yasuyuki Kurita | 2004-10-19 |
| 6756246 | Method for fabricating III-V group compound semiconductor | Kazumasa Hiramatsu, Hideto Miyake, Shinya Bohyama, Takayoshi Maeda | 2004-06-29 |
| 6716724 | Method of producing 3-5 group compound semiconductor and semiconductor element | Masaya Shimizu, Yoshinobu Ono | 2004-04-06 |
| 6617235 | Method of manufacturing Group III-V compound semiconductor | Yoshinobu Ono, Tomoyuki Takada | 2003-09-09 |
| 6503610 | Group III-V compound semiconductor and method of producing the same | Kazumasa Hiramatsu, Hideto Miyake, Takayoshi Maeda | 2003-01-07 |
| 6472298 | Layered group III-V compound semiconductor, method of manufacturing the same and light emitting element | Tomoyuki Takada, Yoshinobu Ono | 2002-10-29 |
| 6388323 | Electrode material and electrode for III-V group compound semiconductor | Noboru Fukuhara, Tomoyuki Takada, Yoshinobu Ono | 2002-05-14 |
| 6346720 | Layered group III-V compound semiconductor, method of manufacturing the same, and light emitting element | Tomoyuki Takada, Yoshinobu Ono | 2002-02-12 |