Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5783609 | Process for recovering organoalkoxysilane from polyorganosiloxane | Yoshiro Ohta, Toshitsura Cho, Tohru Yamashita, Nobuaki Ohkawa, Makoto Nishida | 1998-07-21 |
| 5534649 | Process for preparing dialkyl carbonates | Takaaki Tamura, Toshitsura Cho, Kazumi Suzuki | 1996-07-09 |
| 5103034 | Process for preparing alkoxysilanes | Yoshiro Ohta, Osamu Yagi, Ryuichi Oyama | 1992-04-07 |
| 4287229 | Method for surface treatment of phosphor particles | Minoru Watanabe, Mitsuhiro Oikawa, Toshio Nishimura, Masao Asada, Masao Tezuka | 1981-09-01 |