Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194368 | Method for processing silver halide photographic light-sensitive materials | Shinji Ueda, Tetsuro Kojima, Tomokazu Yasuda, Yoshihiro Fujita, Takatoshi Ishikawa | 1993-03-16 |
| 5059514 | Method for processing silver halide color photographic light-sensitive materials | Shinji Ueda, Tetsuro Kojima, Tomokazu Yasuda, Yoshihiro Fujita, Takatoshi Ishikawa | 1991-10-22 |
| 4297499 | Novel disubstituted dichlorosilane and method for producing same | Isao Koga, Yohji Terui, Masuhito Ohgushi | 1981-10-27 |
| 4292433 | Method for producing 3-chloropropyltrichlorosilane | Isao Koga, Yohji Terui, Masuhito Ohgushi, Kenichi Watanabe | 1981-09-29 |
| 4242272 | Substituted phenethyldichlorosilanes and method for producing same | Isao Koga, Yohji Terui, Masuhito Ohgushi | 1980-12-30 |