Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206573 | Electrode for electrolysis and method for producing aqueous solution of quaternary ammonium hydroxide using the same | Toshitsura Cho | 2012-06-26 |
| 5783609 | Process for recovering organoalkoxysilane from polyorganosiloxane | Tsurahide Cho, Toshitsura Cho, Tohru Yamashita, Nobuaki Ohkawa, Makoto Nishida | 1998-07-21 |
| 5611848 | Process for preparing refractory molded articles and binders therefor | Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshikazu Hashimoto, Hideo Sekiguchi | 1997-03-18 |
| 5569320 | Process for preparing refractory molded articles and binders therefor | Nobuyoshi Sasaki, Tetsuya Yokokawa, Yoshikazu Hashimoto, Hideo Sekiguchi | 1996-10-29 |
| 5103034 | Process for preparing alkoxysilanes | Tsurahide Cho, Osamu Yagi, Ryuichi Oyama | 1992-04-07 |
| 4931578 | Process for the production of trialkoxysilanes | Mamoru Yoshizako | 1990-06-05 |