Issued Patents All Time
Showing 176–184 of 184 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4960841 | Polyphenylene sulfide/polyphenylene sulfide sulfone block copolymer | Juheiji Kawabata, Manabu Chiba, Toshinori Sugie, Fumihiro Kobata, Hitoshi Izutsu +1 more | 1990-10-02 |
| 4929665 | Thermoplastic resin composition | Takayuki Mine, Hitoshi Izutsu, Toshihide Yamaguchi, Fumihiro Kobata, Juheiji Kawabata | 1990-05-29 |
| 4779108 | Optical printer head | — | 1988-10-18 |
| 4747775 | Skid beam for heating furnaces of walking beam type | Kiyoshi Takagi, Tadashi Naito, Osamu Nakatani, Masamitsu Obashi, Hisashi Hiraishi +2 more | 1988-05-31 |
| 4568214 | Make-up brush | Katsunori Abe | 1986-02-04 |
| 4507468 | Method for purifying polyphenylene sulfide | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata | 1985-03-26 |
| 4490522 | Process for producing polyphenylene sulfide | Juheiji Kawabata, Toshinori Sugie, Fumihiro Kobata | 1984-12-25 |
| 4442706 | Probe and a system for detecting wear of refractory wall | Yoshio Kawate, Nobuyuki Nagai, Takefumi Horiuchi, Saburo Tsurutani, Minoru Kitamura +3 more | 1984-04-17 |
| 4406589 | Compressor | Masayuki Tsuchida, Yoich Mizutani, Toshitsugu Suzuki | 1983-09-27 |