Issued Patents All Time
Showing 151–159 of 159 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4389106 | Focusing control device | — | 1983-06-21 |
| 4385168 | Process for producing polyphenylene oxide | Katsuji Ueno, Haruo Inoue, Yoshiharu Tatsukami, Michihisa Isobe | 1983-05-24 |
| 4379892 | Method for prevention of loss of transparency of polyarylene ester blends | Katsuzi Ueno, Haruo Suzuki, Teruo Saito | 1983-04-12 |
| 4338410 | Process for producing graft copolymers | Katsuji Ueno | 1982-07-06 |
| 4338421 | Resin composition | Katsuji Ueno | 1982-07-06 |
| 4315086 | Resin compositions | Katsuji Ueno | 1982-02-09 |
| 4283511 | Method for producing modified polyphenylene oxides | Katsuji Ueno | 1981-08-11 |
| 4254884 | Plug body for a container | — | 1981-03-10 |
| 4254148 | Coldproof chewing gum | Koichi Ogawa, Shichigoro Tezuka, Kazuo Kiyokawa | 1981-03-03 |