Issued Patents All Time
Showing 126–128 of 128 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808392 | Process for producing silanes | Masayoshi Itoh, Hiroharu Miyagawa, Masami Murakami, Tomohiro Abe, Keiichi Ikeda | 1989-02-28 |
| 4667048 | Process for disproportionating silanes | Hiroharu Miyagawa, Masayoshi Itoh, Tomohiro Abe, Kyogo Koizumi, Noriyuki Yanagawa | 1987-05-19 |
| 4185291 | Junction-type field effect transistor and method of making the same | Takashi Hirao, Shigetoshi Takayanagi, Takeshi Onuma, Toshio Sugawa | 1980-01-22 |