Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7632777 | Composite oxide catalyst and method for preparation thereof | Isao Teshigahara, Nariyasu Kanuka | 2009-12-15 |
| 7579501 | Composite oxide catalyst and method of producing the same | Isao Teshigahara, Nariyasu Kanuka | 2009-08-25 |
| 6147265 | Process for producing alkylene glycol | Hidekazu Miyagi | 2000-11-14 |
| 5994606 | Method for dehydrogenation of hydrocarbon | Makoto Takiguchi | 1999-11-30 |
| 5872075 | Catalyst for oxidation of hydrogen, method for selective oxidation of hydrogen, and method for dehydrogenation of hydrocarbon | Makoto Takiguchi | 1999-02-16 |
| 5705661 | Catalyst for production of ethylene oxide | Takako Imamoto, Katsumi Nakashiro | 1998-01-06 |
| 5502020 | Catalyst for production of ethylene oxide and process for producing the catalyst | Yukako Kawakatsu | 1996-03-26 |
| 4939114 | Silver-deposited catalyst for production of ethylene oxide | Naohiro Nojiri, Yukio Sakai, Yoshiaki Saotome | 1990-07-03 |
| 4812437 | Silver-deposited catalyst for production of ethylene oxide | Naohiro Nojiri, Yukio Sakai | 1989-03-14 |
| 4746749 | Process for producing silver oxalate | Naohiro Nojiri, Yukio Sakai | 1988-05-24 |
| 4551571 | Production of alkenylbenzenes | Kohei Sarumaru, Yasuo Yoshino, Toshimichi Ito, Akikazu Watanabe, Mikio Mori | 1985-11-05 |