Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299739 | Method of forming metal wiring film | Takao Fujikawa, Takahiko Ishii, Makoto Kadoguchi, Yasushi Mizusawa, Tomoyasu Kondou +1 more | 2001-10-09 |
| 6285010 | Method and device for high-temperature, high-pressure treatment of semiconductor wafer | Takao Fujikawa, Tsuneharu Masuda, Makoto Kadoguchi | 2001-09-04 |
| 6221743 | Method for processing substrate | Takao Fujikawa, Itaru Masuoka, Kohei Suzuki | 2001-04-24 |
| 6077053 | Piston type gas compressor | Takao Fujikawa, Takahiro Yuki, Yoshihiko Sakashita, Itaru Masuoka | 2000-06-20 |
| 5979306 | Heating pressure processing apparatus | Takao Fujikawa, Itaru Masuoka, Takahiro Yuki, Yoshihiko Sakashita | 1999-11-09 |
| 4983112 | Interlocking device for hot isostatic pressurizing equipment | Katsuhiro Uehara, Takahiko Ishii, Takao Fujikawa, Kuniaki Kanda | 1991-01-08 |
| 4968009 | Cooling device for a high temperature, high pressure vessel | Akira Asari, Takahiko Ishii | 1990-11-06 |