Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695700 | Method of preparing a ceramic porous body | Seiji Nakahata, Takahiro Matsuura, Chihiro Kawai | 1997-12-09 |
| 5618765 | Ceramics porous body and method of preparing the same | Seiji Nakahata, Takahiro Matsuura, Chihiro Kawai | 1997-04-08 |
| 5603788 | Method of manufacturing a ceramics-type vacuum vessel | Tetsuya Abe, Yoshio Murakami, Akira Yamakawa, Masaya Miyake | 1997-02-18 |
| 5085923 | Heat-conductive aluminum nitride sintered body and method of manufacturing the same | Akira Yamakawa, Masaya Miyake, Hitoyuki Sakanoue, Koichi Sogabe, Akira Sasame | 1992-02-04 |
| 5036026 | Sintered body of aluminum nitride and method for producing the same | Akira Yamakawa, Hitoyuki Sakanoue | 1991-07-30 |
| 5034357 | Heat-conductive aluminum nitride sintered body and method of manufacturing the same | Akira Yamakawa, Masaya Miyake, Hitoyuki Sakanoue, Koichi Sogabe, Akira Sasame | 1991-07-23 |
| 5010388 | Connection structure between components for semiconductor apparatus | Akira Sasame, Hitoyuki Sakanoue, Masaya Miyake, Akira Yamakawa, Yasuhisa Yushio +1 more | 1991-04-23 |
| 4886709 | Member for semiconductor apparatus | Akira Sasame, Hitoyuki Sakanoue, Masaya Miyake, Akira Yamakawa, Yasuhisa Yushio | 1989-12-12 |
| 4794798 | Device for measuring Young's modulus and internal friction of specimen | Ken-ichi Matsushita, Taira Okamoto, Masahiko Shimada | 1989-01-03 |
| 4659508 | Electrically-conductive sintered compact of silicon nitride machinable by electrical discharge machining and process of producing the same | Matsuo Higuchi, Masaya Miyake, Eiji Kamijo | 1987-04-21 |