Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322934 | Silicon nitride substrate and silicon nitride circuit board using the same | Katsuyuki Aoki, Takashi Sano | 2019-06-18 |
| 9884762 | Silicon nitride substrate and silicon nitride circuit board using the same | Katsuyuki Aoki, Takashi Sano | 2018-02-06 |
| 9630846 | Silicon nitride substrate and silicon nitride circuit board using the same | Katsuyuki Aoki, Takashi Sano | 2017-04-25 |
| 9356101 | Polycrystalline aluminum nitride base material for crystal growth of GaN-base semiconductor and method for manufacturing GaN-base semiconductor using the same | Hiroshi Komorita, Kentaro Takanami | 2016-05-31 |
| 9214617 | Electronic component module | Hiromasa Kato, Takayuki Naba | 2015-12-15 |
| 8518554 | Ceramic metal composite and semiconductor device using the same | Takayuki Naba, Michiyasu Komatsu, Hiromasa Kato | 2013-08-27 |
| 8273993 | Electronic component module | Hiromasa Kato, Takayuki Naba | 2012-09-25 |
| 6689498 | Aluminum nitride substrate and thin film substrate therewith, and manufacturing method thereof | Katsuhiro Shinosawa, Takao Shirai | 2004-02-10 |
| 6426154 | Ceramic circuit board | Takayuki Naba, Hiroshi Komorita, Kiyoshi Iyogi | 2002-07-30 |
| 6124078 | Photo-decoloring dye, a binder resin composition containing the same and photo-recording material | Satomi Kawasaki | 2000-09-26 |
| 5985528 | Resources recovery method in a silver salt photographic system | Tawara Komamura, Shinri Tanaka, Michiko Nagato, Hiroyuki Iizuka, Naoshi Kunieda +1 more | 1999-11-16 |
| 5965324 | Light sensitive composition and method for manufacturing planographic printing plate employing the same | Kimihiko Okubo | 1999-10-12 |
| 5858617 | Photopolymerizable composition and presensitized planographic printing plate employing the same | Mitsunori Matsuura, Shinji Matsumoto | 1999-01-12 |
| 5834164 | Silver halide photographic light sensitive material comprising a coupler capable of chelation and method for forming images by the use thereof | Tatsuo Tanaka, Shigeto Hirabayashi | 1998-11-10 |
| 5814580 | Thermal transfer recording material | Akira Onishi, Noriyasu Kita, Tatsuo Tanaka, Tawara Komamura | 1998-09-29 |
| 5706042 | Ink and sheet for ink jet recording and ink jet recording method | Toshihisa Takeyama | 1998-01-06 |
| 5476755 | Image forming element and image forming method | Norio Miura, Yoriko Nakayama, Tawara Komamura, Toshihisa Takeyama | 1995-12-19 |
| 5432144 | Thermal-transfer recording material and a thermal-transfer recording process | Tawara Komamura, Katsunori Katoh, Norio Miura, Tatsuo Tanaka, Yoriko Nakayama | 1995-07-11 |
| 5415984 | Image forming element | Tawara Komamura, Toshihisa Takeyama, Norio Miura | 1995-05-16 |
| 5358922 | Thermal transfer image recording material and image using metal ion providing compound | Katsunori Kato, Tatsuo Tanaka, Yoriko Nakayama, Tawara Komamura | 1994-10-25 |
| 5162293 | Thermal transfer recording material | Toyoaki Masukawa, Takashi Uchida | 1992-11-10 |
| 5155091 | Heat-sensitive transfer recording material | Osamu Ishige | 1992-10-13 |
| 5112532 | Non-linear optical material and non-linear optical device employing it | Hidetaka Ninomiya, Toyoaki Masukawa, Miki Morita | 1992-05-12 |
| 5051347 | Silver halide photographic light-sensitive material containing a novel cyan coupler | Takashi Uchida, Toyoaki Masukawa | 1991-09-24 |
| 5032497 | Silver halide color photo-sensitive material | Satoshi Kawakatsu, Katsunori Katoh, Kaoru Shinozaki | 1991-07-16 |