Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8207391 | Adsorbent for radioelement-containing waste and method for fixing radioelement | Hirohisa Yamada, Kenji Tamura, Junzo Tanaka, Toshiyuki Ikoma, Yasushi Suetsugu +1 more | 2012-06-26 |
| 7947243 | Boron nitride thin-film emitter and production method thereof, and electron emitting method using boron nitride thin-film emitter | Shojiro Komatsu, Katsuyuki Okada | 2011-05-24 |
| 7759662 | Field electron emission element, a method of manufacturing the same and a field electron emission method using such an element as well as an emission/display device employing such a field electron emission element and a method of manufacturing the same | Shojiro Komatsu, Toyohiro Chikyo, Katsuyuki Okada | 2010-07-20 |
| 7419572 | Sp3 bond boron nitride emitting light in ultraviolet region, its producing method, and functional material using same | Shojiro Komatsu, Katsuyuki Okada | 2008-09-02 |
| 5286533 | Method of making hard boron nitride by a plasma CVD method employing beam irradiation | Shojiro Komatsu, Mitsuo Kasamatsu, Kawakatsu Yamada | 1994-02-15 |
| 4981671 | Method for preparing diamond or diamond-like carbon by combustion flame | Masatsugu Futaki, Seiichiro Matsumoto, Takamasa Ishigaki, Shojiro Komatsu, Nobuo Setaka | 1991-01-01 |
| 4767608 | Method for synthesizing diamond by using plasma | Seiichiro Matsumoto, Mototsugu Hino, Takashi Nagashima, Masayuki Tsutsumi | 1988-08-30 |
| 4696810 | Wet process for the production of a readily sinterable powder material of perovskite or its solid solution | Shin-ichi Shirasaki, Yasunari Hotta, Hiroshi Yamamura, Shin Matsuda, Kazuyuki Kakegawa +2 more | 1987-09-29 |
| 4438051 | Process for producing a translucent .beta.-sialon sintered product | Mamoru Mitomo, Toshikazu Sakai, Toshiaki Osaka | 1984-03-20 |