Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411426 | Substrate holding board, manufacturing method of device, and exposure device | Shinji Fukui, Toshinao Tatsuno, Hideo Akiba | 2025-09-09 |
| 12400906 | Wafer chuck, method for producing the same, and exposure apparatus | — | 2025-08-26 |
| 11842918 | Wafer chuck, method for producing the same, and exposure apparatus | — | 2023-12-12 |
| 9480695 | Methods for inducing orexin neurons and agent for treating narcolepsy or eating disorder | Kunio Shiota, Shintaro Yagi, Koji HAYAKAWA, Mitsuko Hirosawa-Takamori, Daisuke Arai | 2016-11-01 |
| 9481595 | Method of producing optical element forming mold and optical element forming mold | Hiroyuki Kubo, Shigeru Hashimoto, Koji Teranishi, Yusuke Owaki | 2016-11-01 |
| 6184059 | Process of making diamond-metal ohmic junction semiconductor device | Masaaki Matsushima | 2001-02-06 |
| 5807432 | Process for producing diamond covered member | — | 1998-09-15 |
| 5720808 | Method for forming diamond film | Toshiaki Yoshikawa | 1998-02-24 |
| 5676723 | Mold for forming an optical element | Yasushi Taniguchi | 1997-10-14 |
| 5632812 | Diamond electronic device and process for producing the same | — | 1997-05-27 |
| 5607560 | Diamond crystal forming method | Atsushi Yamagami | 1997-03-04 |
| 5576107 | Diamond crystal and method for forming the same | Yoichi Hirose | 1996-11-19 |
| 5541423 | Monocrystalline diamond semiconductor device and several electronic components employing same | — | 1996-07-30 |
| 5483084 | Diamond covered member and process for producing the same | — | 1996-01-09 |
| 5445851 | Method for forming tabular diamond crystals | Yoichi Hirose | 1995-08-29 |
| 5382274 | Mold with film of 0-5 atom % hydrogen and molding method utilizing same | Kiyoshi Yamamoto, Noriko Kurihara, Yasushi Taniguchi, Keiko Ikoma | 1995-01-17 |
| 5380349 | Mold having a diamond layer, for molding optical elements | Yasushi Taniguchi, Keiko Ikoma, Noriko Kurihara, Masaaki Matsushima, Kiyoshi Yamamoto | 1995-01-10 |
| 5275967 | Electric field light-emitting device | Yasushi Taniguchi, Noriko Kurihara, Keiko Ikoma | 1994-01-04 |
| 5210430 | Electric field light-emitting device | Yasushi Taniguchi, Noriko Kurihara, Keiko Ikoma | 1993-05-11 |
| 5202571 | Electron emitting device with diamond | Noriko Kurihara, Takeo Tsukamoto, Nobuo Watanabe, Masahiko Okunuki | 1993-04-13 |
| 5202156 | Method of making an optical element mold with a hard carbon film | Kiyoshi Yamamoto, Noriko Kurihara, Yasushi Taniguchi, Keiko Ikoma | 1993-04-13 |
| 5026415 | Mold with hydrogenated amorphous carbon film for molding an optical element | Kiyoshi Yamamoto, Noriko Kurihara, Yasushi Taniguchi, Keiko Ikoma | 1991-06-25 |
| 4935303 | Novel diamond-like carbon film and process for the production thereof | Keiko Ikoma, Noriko Kurihara, Yasushi Taniguchi, Kenji Ando, Susumu Ito | 1990-06-19 |
| 4932331 | Novel single-bond carbon film and process for the production thereof | Noriko Kurihara, Keiko Ikoma, Yasushi Taniguchi, Susumu Ito | 1990-06-12 |
| 4898798 | Photosensitive member having a light receiving layer comprising a carbonic film for use in electrophotography | Masao Sugata, Tohru Den, Susumu Ito, Keiko Ikoma, Noriko Kurihara +6 more | 1990-02-06 |