Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6733592 | High-temperature and high-pressure treatment device | Takao Fujikawa, Yoichi Inoue, Yutaka Narukawa, Takahiko Ishii, Makoto Kadoguchi +1 more | 2004-05-11 |
| 6390811 | High-temperature and high-pressure treatment device | Takahiko Ishii, Yutaka Narukawa | 2002-05-21 |
| 6328560 | Pressure processing apparatus for semiconductors | Takao Fujikawa, Takahiko Ishii, Makoto Kadoguchi, Yutaka Narukawa | 2001-12-11 |
| 6285010 | Method and device for high-temperature, high-pressure treatment of semiconductor wafer | Takao Fujikawa, Yutaka Narukawa, Makoto Kadoguchi | 2001-09-04 |
| 4777814 | Method and apparatus for ejecting jammed billets from metal extrusion press | Akira Asari | 1988-10-18 |
| 4720256 | Hot isostatic press apparatus | Akira Asari, Masanori Kurita, Tsuneya Ueno | 1988-01-19 |
| 4463589 | Indirect extrusion press | Akira Asari, Tatsuhiko Noyori, Takahisa Tabuchi, Masao Mizoguchi, Tetsuro Takehata | 1984-08-07 |
| 4443143 | Billet scalper and drive mechanism therefor | Akira Asari, Tatsuhiko Noyori, Hidehiro Tsuzuki, Takahisa Tabuchi, Tetsuro Takehata | 1984-04-17 |
| 4399676 | Mandrel cleaning device for extrusion press | Tatsuhiko Noyori, Masakazu Ueda, Masanobu Aoki, Takashi Kajima | 1983-08-23 |