Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347310 | Heat developable silver image forming materials | Tetsuo Shiga, Masaru Ozaki, Tatsumi Arakawa, Hidehiko Kobayashi | 1982-08-31 |
| 4335957 | Image forming method and apparatus therefor | Kohei Nonaka, Masahiro Koyama, Makoto Gonmori, Tetsuo Shiga | 1982-06-22 |
| 4316974 | Polymers for use in heat resistant photoresist composition and process for preparing the same | Kaoru Ohmura, Ichiro Shibasaki | 1982-02-23 |
| 4310641 | Heat resistant photoresist composition and process for preparing the same | Kaoru Ohmura, Ichiro Shibasaki, Muneaki Kimura | 1982-01-12 |
| 4303706 | Process for the preparation of suede-like raised fabric | Norihiro Minemura | 1981-12-01 |
| 4296424 | Compound semiconductor device having a semiconductor-converted conductive region | Ichiro Shibasaki, Kaoru Ohmura | 1981-10-20 |
| 4287295 | Image forming method and apparatus therefor | Kohei Nonaka, Masahiro Koyama, Makoto Gonmori, Tetsuo Shiga | 1981-09-01 |
| 4273723 | Process for preparing silver salt of organic carboxylic acid | Yoshio Hayashi, Takeki Matsui, Tetsuo Shiga, Kageyasu Akashi, Minoru Akiyama | 1981-06-16 |
| 4271001 | Apparatus for measuring membrane characteristics of vesicles | Hiroshi Imafuku, Hidehiko Kobayashi | 1981-06-02 |
| 4268626 | Dry image forming material | Minoru Akiyama, Kageyasu Akashi, Tetsuo Shiga, Yoshinobu Ito, Takeki Matsui | 1981-05-19 |
| 4251795 | Semiconductor magnetoresistive element having a differential effect | Ichiro Shibasaki, Kaoru Ohmura | 1981-02-17 |
| 4234679 | Dry image forming materials | Kageyasu Akashi, Yoshio Hayashi, Tatsumi Arakawa, Hidehiko Kobayashi | 1980-11-18 |
| 4227799 | Image forming apparatus | Kohei Nonaka, Masahiro Koyama, Makoto Gonmori, Tetsuo Shiga | 1980-10-14 |
| 4227039 | Thin-film microcircuit board | Ichiro Shibasaki, Kaoru Ohmura, Hidehiko Kobayashi | 1980-10-07 |
| 4212937 | Heat developable photosensitive materials | Kageyasu Akashi, Minoru Akiyama, Tetsuo Shiga, Takeki Matsui, Yoshio Hayashi +1 more | 1980-07-15 |
| 4208477 | Heat resistant photoresist composition and process for preparing the same | Kaoru Ohmura, Ichiro Shibasaki | 1980-06-17 |
| 4188226 | Dry image forming material containing diarylhalomethane | Kageyasu Akashi, Yoshio Hayashi, Tatsumi Arakawa, Hidehiko Kobayashi | 1980-02-12 |