Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5503897 | Shaped articles and method of making same | Masatoshi Takesue, Masamoto Uenishi, Mitsuharu Morita, Yoshie Nagao, Yuji Akaki | 1996-04-02 |
| 5470616 | Coated shaped articles and method of making same | Masamoto Uenishi, Tsukasa Mizobuchi, Masatoshi Takesue, Yukio Kobayashi | 1995-11-28 |
| 5015524 | Lens sheet | Yukio Kobayashi, Masatoshi Takesue, Fumito Aosai, Masao Inoue | 1991-05-14 |
| 4784910 | Method for giving electric conductivity to molded polymer article | Saburo Hiraoka, Mitsuo Senga, Shinji Hama | 1988-11-15 |
| 4659386 | Process for producing lightweight calcium silicate articles | Saburo Hiraoka, Shinji Hama, Mitsuo Senga | 1987-04-21 |
| 4634655 | Method of forming corrosion resistant film on the surface of substrate composed of copper or copper alloy | Katsutoshi Yanagimoto | 1987-01-06 |