Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272121 | SiC sintered body | Toshiaki Mizutani | 1993-12-21 |
| 5179050 | Sic-based pressureless sintered product | Toshiaki Mizutani | 1993-01-12 |
| 5112780 | Sialon based composite and method of manufacturing the same | Yasuhiro Goto, Takeyuki Yonezawa, Michiyasu Komatsu | 1992-05-12 |
| 5001089 | Aluminum nitride sintered body | Mituo Kasori, Kazuo Shinozaki, Kazuo Anzai, Hiroshi Imagawa, Takeshi Takano +3 more | 1991-03-19 |
| 4917877 | Process for producing aluminum nitride powder | Masanory Oguni, Hachiro Ichikawa, Akira Murase, Hiroo Ozawa | 1990-04-17 |
| 4883780 | Aluminum nitride sintered body and preparation thereof | Mituo Kasori, Kazuo Shinozaki, Kazuo Anzai, Hiroshi Imagawa, Takeshi Takano +3 more | 1989-11-28 |
| 4853299 | Silicon carbide sintered body and method of manufacturing the same | Toshiaki Mizutani, Takeyuki Yonezawa, Hiroshi Inoue, Yoshiyuki Ohnuma | 1989-08-01 |
| 4847221 | AlN sintered body having high thermal conductivity and a method of fabricating the same | Akihiro Horiguchi, Fumio Ueno, Mitsuo Kasori, Yoshiko Sato, Masaru Hayashi +2 more | 1989-07-11 |
| 4766097 | Aluminum nitride-based sintered body of high thermal conductivity | Kazuo Shinozaki, Kazuo Anzai, Takeshi Takano | 1988-08-23 |
| 4756976 | Ceramic with anisotropic heat conduction | Katsutoshi Komeya | 1988-07-12 |
| 4746637 | Aluminum nitride sintered body and process for producing the same | Mituo Kasori, Kazuo Shinozaki, Kazuo Anzai | 1988-05-24 |
| 4685607 | Nitride ceramic-metal complex material and method of producing the same | Hiromitsu Takeda, Masako Nakahashi, Makoto Shirokane, Takao Suzuki | 1987-08-11 |
| 4680278 | Process for preparing aluminum nitride powder | Hiroshi Inoue, Katsutoshi Komeya | 1987-07-14 |
| 4659611 | Circuit substrate having high thermal conductivity | Nobuo Iwase, Kazuo Anzai, Kazuo Shinozaki, Kazutaka Saitoh, Kiyoshi Iyogi +2 more | 1987-04-21 |
| 4615863 | Process for production of readily sinterable aluminum nitride powder | Hiroshi Inoue, Katsutoshi Komeya | 1986-10-07 |
| 4572844 | Method for preparing coated powder | Hiroshi Inoue, Katsutoshi Komeya | 1986-02-25 |
| 4539298 | Highly heat-conductive ceramic material | Katsutoshi Komeya, Hiroshi Inoue, Hiroyasu Ohta | 1985-09-03 |
| 4514370 | Process for preparing silicon nitride powder | Hiroshi Inoue, Katsutoshi Komeya, Kazunari Koide, Masaaki Mori, Tetsuro Urakawa | 1985-04-30 |
| 4511525 | Process for producing sintered silicon nitride-base body | Michiyasu Komatsu, Hiroshi Inoue, Katsutoshi Komeya | 1985-04-16 |
| 4435513 | Sintered bodies of aluminum nitride | Katsutoshi Komeya, Hiroshi Inoue | 1984-03-06 |
| 4412009 | Sintered Si.sub.3 N.sub.4 body | Michiyasu Komatsu, Katsutoshi Komeya, Akio Ando | 1983-10-25 |
| 4407970 | Sintered body of ceramics and preparation thereof | Michiyasu Komatsu, Hiroyasu Ota | 1983-10-04 |
| 4407971 | Sintered body of silicon nitride-based ceramics | Michiyasu Komatsu, Hiroyasu Ohta | 1983-10-04 |
| 4368180 | Method for producing powder of .alpha.-silicon nitride | Hiroshi Inoue, Katsutoshi Komeya | 1983-01-11 |
| 4327187 | Method of producing sintered body of ceramics | Michiyasu Komatsu, Katsutoshi Komeya, Akio Ando | 1982-04-27 |