Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661494 | Aluminum nitride particles | Akimasa KURAMOTO | 2023-05-30 |
| 11325830 | Aluminum nitride particle | Akimasa KURAMOTO | 2022-05-10 |
| 11097948 | Nitride aluminum particle | Akimasa KURAMOTO, Kikuo Yamamoto, Mou Ou, Saiko Fujii, Teruhiko Nawata | 2021-08-24 |
| 10508035 | Aluminum nitride powders | Yutaka Fukunaga, Meng Wang, Ken Sugawara | 2019-12-17 |
| 9944565 | Metal/ceramic bonding substrate and method for producing same | Hideyo Osanai, Yukihiro Kitamura, Hiroto Aoki, Ken Sugawara, Yasuko Takeda | 2018-04-17 |
| 9403680 | Method for producing sintered aluminum nitride granules | Yutaka Fukunaga | 2016-08-02 |
| 9399577 | Method for producing water-resistant aluminum nitride powder | Megumu Tamagaki | 2016-07-26 |
| 9145301 | Method for producing aluminum nitride powder | Yutaka Fukunaga | 2015-09-29 |
| 8921980 | Aluminum nitride single crystal forming polygonal columns and a process for producing a plate-shaped aluminum nitride single crystal using the same | Hiroshi Amano, Masanobu Azuma | 2014-12-30 |
| 8703041 | Reformed aluminum nitride sintered body and method of producing the same | Yuriko Kaito, Masanobu Azuma | 2014-04-22 |
| 8597743 | Aluminum nitride sintered body | Masanobu Azuma | 2013-12-03 |
| 8148283 | Aluminum nitride sintered body | Masanobu Azuma | 2012-04-03 |
| 7973481 | Nitride sintered body and method for manufacturing thereof | Yasuyuki Yamamoto, Masakatsu Maeda | 2011-07-05 |
| 7960915 | Cement for bonding an aluminum nitride arc tube body to a molybdenum electrode support, articles made therefrom, and methods for making same | Masanobu Azuma | 2011-06-14 |
| 7876053 | Nitride sintered body and method for manufacturing thereof | Yasuyuki Yamamoto, Masakatsu Maeda | 2011-01-25 |
| 7737461 | Package for storing light emitting element and method for producing package for storing light emitting element | Masakatsu Maeda, Yasuyuki Yamamoto | 2010-06-15 |
| 7553788 | Process for producing an aluminum nitride sintered body | Masanobu Azuma | 2009-06-30 |
| 7319080 | Aluminum nitride sintered compact | Toshikatsu Miki, Ayako Kai | 2008-01-15 |
| 7081425 | Aluminum nitride sintered body | Hideki Sato, Masanobu Azuma | 2006-07-25 |