Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4898843 | Titanate powder and process for producing the same | Fumio Matushita, Satoshi Sekine | 1990-02-06 |
| 4764494 | Dielectric ceramic compositions and process for producing the same | Ken-ichi Sakabe, Shingo Kimura | 1988-08-16 |
| 4465630 | Tetraazaannulene cobalt complex compounds and method for preparation therefor | Nobuhiko Suga | 1984-08-14 |
| 4442202 | Post-activation type dry image forming material | Tetsuo Shiga, Takeo Kimura, Yoshinobu Ito, Minoru Akiyama, Takeki Matsui | 1984-04-10 |
| 4273723 | Process for preparing silver salt of organic carboxylic acid | Yoshio Hayashi, Takeki Matsui, Tetsuo Shiga, Minoru Akiyama, Takeo Kimura | 1981-06-16 |
| 4268626 | Dry image forming material | Minoru Akiyama, Tetsuo Shiga, Yoshinobu Ito, Takeo Kimura, Takeki Matsui | 1981-05-19 |
| 4234679 | Dry image forming materials | Yoshio Hayashi, Tatsumi Arakawa, Takeo Kimura, Hidehiko Kobayashi | 1980-11-18 |
| 4212937 | Heat developable photosensitive materials | Minoru Akiyama, Tetsuo Shiga, Takeki Matsui, Yoshio Hayashi, Takeo Kimura +1 more | 1980-07-15 |
| 4188226 | Dry image forming material containing diarylhalomethane | Yoshio Hayashi, Tatsumi Arakawa, Takeo Kimura, Hidehiko Kobayashi | 1980-02-12 |