Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255278 | Polynucleotide encoding PPAT derived from jatropha and use thereof | Kiichi Fukui, Joyce Cartagena, Naoki Wada, Tsutomu Kohinata, Naoki Ikeguchi +1 more | 2016-02-09 |
| 6770379 | Susceptor for semiconductor manufacturing equipment and process for producing the same | Hirohiko Nakata, Masuhiro Natsuhara | 2004-08-03 |
| 6500052 | Method of polishing a ceramic substrate | Masuhiro Natsuhara, Hirohiko Nakata, Motoyuki Tanaka | 2002-12-31 |
| 6458444 | Ceramic substrate and polishing method thereof | Masuhiro Natsuhara, Hirohiko Nakata, Motoyuki Tanaka | 2002-10-01 |
| 6428741 | Aluminum nitride sintered body and method of preparing the same | Hirohiko Nakata, Kazutaka Sasaki, Masuhiro Natsuhara, Motoyuki Tanaka, Yasuhiro Murase | 2002-08-06 |
| 6423400 | Susceptor for semiconductor manufacturing equipment and process for producing the same | Hirohiko Nakata, Masuhiro Natsuhara | 2002-07-23 |
| 6294275 | Aluminum-nitride sintered body, method for fabricating the same, and semiconductor substrate comprising the same | Masuhiro Natsuhara, Hirohiko Nakata, Motoyuki Tanaka, Shunji Nagao, Akira Shinkoda +1 more | 2001-09-25 |
| 6271163 | Aluminum nitride sintered body and method of preparing the same | Hirohiko Nakata, Kazutaka Sasaki, Masuhiro Natsuhara, Motoyuki Tanaka, Yasuhiro Murase | 2001-08-07 |
| 6174614 | Sintered aluminum nitride body and metallized substrate prepared therefrom | Hirohiko Nakata, Kazutaka Sasaki, Masuhiro Natsuhara, Motoyuki Tanaka | 2001-01-16 |
| 6084221 | Aluminum nitride heater | Masuhiro Natsuhara, Hirohiko Nakata | 2000-07-04 |
| 6078027 | Ceramic fixing heater containing silicon nitride | Masuhiro Natsuhara, Hirohiko Nakata | 2000-06-20 |
| 5010388 | Connection structure between components for semiconductor apparatus | Akira Sasame, Hitoyuki Sakanoue, Hisao Takeuchi, Masaya Miyake, Akira Yamakawa +1 more | 1991-04-23 |
| 4886709 | Member for semiconductor apparatus | Akira Sasame, Hitoyuki Sakanoue, Hisao Takeuchi, Masaya Miyake, Akira Yamakawa | 1989-12-12 |