Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5498393 | Powder forging method of aluminum alloy powder having high proof stress and toughness | Hiroyuki Horimura, Kenji Okamoto, Masahiko Minemi, Toshihiko Kaji, Yoshinobu Takeda | 1996-03-12 |
| 5373157 | Quadrupole electrode and process for producing the same | Seiji Hiroki, Tetsuya Abe, Yoshio Murakami, Akira Yamakawa, Masaya Miyake | 1994-12-13 |
| 5328876 | High strength silicon nitride sintered body and process for producing same | Takao Nishioka, Akira Kuibira, Kenji Matsunuma, Matsuo Higuchi, Masaaki Honda +1 more | 1994-07-12 |
| 5234642 | High strength silicon nitride sintered body and process for producing same | Takao Nishioka, Akira Kuibira, Kenji Matsunuma, Matsuo Higuchi, Masaaki Honda +1 more | 1993-08-10 |
| 5225127 | Process for production of sintered silicon nitride made article | Takao Nishioka, Kenji Matsunuma, Matsuo Higuchi, Masaya Miyake | 1993-07-06 |