Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6217997 | Ceramic fiber reinforced ceramic matrix composite material and method of producing the same | Shoko Suyama, Tsuneji Kameda, Masahiro Asayama, Nagatoshi Okabe, Hideyuki Hirata +3 more | 2001-04-17 |
| 5234675 | Manufacturing sintered body of silicon carbide by using SiC whiskers in a multiple heating step process | Hiroshi Ichikawa | 1993-08-10 |
| 4877643 | Process for producing preformed wire from silicon carbide fiber-reinforced aluminum | Toshikatsu Ishikawa, Katsuya Tokutomi | 1989-10-31 |
| 4779563 | Ultrasonic wave vibration apparatus for use in producing preform wire, sheet or tape for a fiber reinforced metal composite | Toshikatsu Ishikawa, Haruo Teranishi, Yoichi Nagata | 1988-10-25 |
| 4769195 | Manufacturing a silicon carbide fiber reinforced glass composite using plasma spraying | Toshikatsu Ishikawa, Haruo Teranishi, Hiroshi Ichikawa, Masanobu Umezawa | 1988-09-06 |
| 4717589 | Method for manufacturing a silicon carbide fiber reinforced glass composite | Toshikatsu Ishikawa, Haruo Teranishi, Hiroshi Ichikawa, Masanobu Umezawa | 1988-01-05 |
| 4649060 | Method of producing a preform wire, sheet or tape fiber reinforced metal composite | Toshikatsu Ishikawa, Haruo Teranishi, Yoichi Nagata | 1987-03-10 |
| 4507354 | Electromagnetic wave absorbers of silicon carbide fibers | Toshikatsu Ishikawa, Hiroshi Ichikawa, Tokuji Hayase, Yoichi Nagata | 1985-03-26 |
| 4397482 | Construction of sash anchor | Hisashi Ogawa | 1983-08-09 |
| 4392673 | Seatbelt system | Ichiro Suzuki, Jun Yasumatsu, Masanao Motonami | 1983-07-12 |
| 4372580 | Automatic seatbelt system | Masanao Motonami, Hisashi Ogawa | 1983-02-08 |