Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4309558 | Method for producing substituted dichlorosilane | Isao Koga, Masuhito Ohgushi | 1982-01-05 |
| 4297499 | Novel disubstituted dichlorosilane and method for producing same | Isao Koga, Masuhito Ohgushi, Tohru Kitahara | 1981-10-27 |
| 4292433 | Method for producing 3-chloropropyltrichlorosilane | Isao Koga, Masuhito Ohgushi, Tohru Kitahara, Kenichi Watanabe | 1981-09-29 |
| 4269993 | Diaralkyldichlorosilanes | Nobumasa Ohtake, Isao Koga | 1981-05-26 |
| 4242272 | Substituted phenethyldichlorosilanes and method for producing same | Isao Koga, Masuhito Ohgushi, Tohru Kitahara | 1980-12-30 |