Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041587 | Process for preparing organic silicon compound | Masayoshi Itoh, Kenji Iwata, Noriyuki Yanagawa, Tetsura Utsumi, Mineo Kobayashi +1 more | 1991-08-20 |
| 4808392 | Process for producing silanes | Masayoshi Itoh, Hiroharu Miyagawa, Masami Murakami, Kaoru Inoue, Keiichi Ikeda | 1989-02-28 |
| 4667048 | Process for disproportionating silanes | Kaoru Inoue, Hiroharu Miyagawa, Masayoshi Itoh, Kyogo Koizumi, Noriyuki Yanagawa | 1987-05-19 |
| 4610859 | Process for producing silicon hydrides | Hiroharu Miyagawa, Masayoshi Itoh, Kenji Iwata, Kyogo Koizumi | 1986-09-09 |