Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5430174 | Method for recovering dimethyl naphthalene-2,6-dicarboxylate | Hisasi Shono, Kazuhiro Sato, Yukio Kuninobu | 1995-07-04 |
| 5365001 | Method for preparing dialkylnaphthalene | Keizo Shimada, Seiji Itoh, Kimihiko Sato, Risuke Suzuki, Akio Namatame | 1994-11-15 |
| 5329058 | Process for producing alkenylbenzene | Keizo Shimada, Seiji Itoh, Kazuhiro Sato | 1994-07-12 |
| 4954326 | Preparation of crystalline aluminosilicate zeolite, and its product | Tamio Onodera, Tokuji Sakai, Yasuo Yamasaki | 1990-09-04 |
| 4700012 | Process for isomerizing xylene | Tamio Onodera, Akio Namatame, Kimihiko Sato | 1987-10-13 |
| 4695667 | Novel crystalline aluminosilicate zeolites and process for production thereof | Tokuji Sakai, Yasuo Yamasaki, Tamio Onodera | 1987-09-22 |
| 4557919 | Production of crystalline zeolites | Tokuji Sakai, Yasuo Yamasaki, Tamio Onodera | 1985-12-10 |
| 4524055 | Crystalline aluminosilicate zeolite and process for production thereof | Tamio Onodera, Tokuji Sakai, Yasuo Yamasaki | 1985-06-18 |
| 4485185 | Catalyst composition | Tamio Onodera, Tokuji Sakai, Yasuo Yamasaki | 1984-11-27 |
| 4377718 | Process for producing p-xylene | Kimihiko Sato, Tokuji Sakai, Yasuo Yamasaki, Tamio Onodera | 1983-03-22 |
| 4331822 | Isomerization of xylene | Tamio Onodera, Tokuji Sakai, Yasuo Yamasaki | 1982-05-25 |
| 4320242 | Process for selective dealkylation of alkyl-substituted aromatic hydrocarbons | Tamio Onodera, Tokuji Sakai, Yasuo Yamasaki, Minekazu Sueoka | 1982-03-16 |