Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5084225 | Method for making a cathode ray tube | Toshimasa Ishigaki, Yasuhiko Uehara, Fusaji Shoji, Ryoichi Sudo, Hirohumi Izumi | 1992-01-28 |
| 5075404 | Concrete-protective material | Takeo Ohwada, Kazuyuki Tanaka | 1991-12-24 |
| 5009949 | Resin composition and electrical laminate obtained therefrom | Kazuyuki Tanaka, Jun Matsuzawa, Yoshiyuki Mukoyama, Norihiko Shibata, Akinori Hanawa +1 more | 1991-04-23 |
| 4990409 | Flame retardant electrical laminate | Kazuyuki Tanaka, Akinori Hanawa, Mitsuo Yokota | 1991-02-05 |
| 4893055 | Process for using unsaturated polyester resin composition for treating cathode-ray tubes and cathode tubes obtained thereby | Tadashi Fuzii, Hirohumi Izumi, Kazuyuki Tanaka | 1990-01-09 |
| 4866338 | Unsaturated polyester resin composition for cathode ray tube and its use | Toshimasa Ishigaki, Yasuhiko Uehara, Fusaji Shoji, Ryoichi Sudo, Hirohumi Izumi | 1989-09-12 |
| 4322334 | Low shrinkage unsaturated polyester resin compositions | Kouji Arakawa, Kanemasa Nomaguchi | 1982-03-30 |
| 4276388 | Molding resin composition | Takayuki Saito | 1981-06-30 |