Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516381 | Rotating blade or stationary vane of a gas turbine | Hisataka Kawai, Ikuo Okada, Ichiro Tsuji, Koji Takahashi, Akira Mitsuhashi | 1996-05-14 |
| 5480438 | Bioactive ceramic coated surgical implant | Yuusuke Arima, Shinichi Miyamoto | 1996-01-02 |
| 5472663 | Ni-based alloy sparking plug electrode material for use in an internal combustion engine | Hideo Kitamura, Akira Mimura | 1995-12-05 |
| 5431750 | Nickel-base heat-resistant alloys | Hisataka Kawai, Ikuo Okada, Ichiro Tsuji, Koji Takahashi, Akira Mitsuhashi | 1995-07-11 |
| 5422072 | Enhanced Co-based alloy | Akira Mitsuhashi, Saburo Wakita | 1995-06-06 |
| 5306474 | Apparatus for growing single crystals | Michio Kida, Yoshiaki Arai, Naoki Ono | 1994-04-26 |
| 5204059 | Ni base alloy for spark plug electrodes of internal combustion engines | Hideo Kitamura, Akira Mimura, Nobuyoshi Kurauchi | 1993-04-20 |
| 5196086 | Monocrystal rod pulled from a melt | Michio Kida, Akikuni Nozoe | 1993-03-23 |
| 5196173 | Apparatus for process for growing crystals of semiconductor materials | Yoshiaki Arai, Michio Kida, Naoki Ono | 1993-03-23 |
| 5173270 | Monocrystal rod pulled from a melt | Michio Kida, Akikuni Nozoe | 1992-12-22 |
| 5080873 | Apparatus for growing crystals | Naoki Ono, Michio Kida, Yoshiaki Arai | 1992-01-14 |
| 5069741 | Method of manufacturing quartz double crucible assembly | Michio Kida | 1991-12-03 |
| 5019179 | Method for plastic-working ingots of heat-resistant alloy containing boron | Toshiki Takeiri, Nobuyoshi Kurauchi | 1991-05-28 |
| 5009862 | Apparatus and process for growing crystals of semiconductor materials | Michio Kida, Yoshiaki Arai | 1991-04-23 |
| 4980015 | Method for pulling single crystals | Naoki Ono, Michio Kida, Yoshiaki Arai | 1990-12-25 |
| 4973518 | Monocrystal rod pulled from a melt | Michio Kida, Akikuni Nozoe | 1990-11-27 |
| 4936949 | Czochraski process for growing crystals using double wall crucible | Michio Kida, Yoshiaki Arai | 1990-06-26 |
| 4911895 | Apparatus for growing crystals of semiconductor materials | Michio Kida | 1990-03-27 |
| 4906438 | Ni base alloy for spark plug electrodes of internal combustion engine | Hideo Kitamura, Akira Mimura, Nobuyoshi Kurauchi | 1990-03-06 |
| 4474733 | Heat resistant nickel base alloy excellent in workability and high temperature strength properties | Hiroshi Susukida, Ichiro Tsuji, Hisataka Kawai, Hitomi Itoh, Makoto Yuge +2 more | 1984-10-02 |