Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403513 | Titanium oxide sol and process for preparation thereof | Goro Sato, Hirokazu Tanaka, Shiyuichi Hiraoka | 1995-04-04 |
| 5389357 | Modified crystalline aluminosilicate zeolites and process for their preparation | Goro Sato, Takanori Ida | 1995-02-14 |
| 5252752 | Process for the production of carboxylic anhydrides | Toshinao Aono, Yukio Asami, Noboru Hirooka, Susumu Fujii | 1993-10-12 |
| 5185309 | Fluid catalyst for use in gas phase oxidation of aromatic hydrocarbons | Toshinao Aono, Yukio Asami, Noboru Hirooka, Susumu Fujii | 1993-02-09 |
| 4466947 | Denitration catalyst and denitrating method | Makoto Imanari, Bunzi Oshida, Hirokazu Tanaka, Yoshinori Todo, Norihisa Kobayashi +1 more | 1984-08-21 |
| 4188365 | Process for catalytic vapor phase reduction of nitrogen oxides and catalyst composition used therefor | Toshihiro Yoshioka, Shikiho Itaya, Hirokazu Tanaka | 1980-02-12 |