Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7807267 | Method of modifying porous film, modified porous film and use of same | Kazuo Kohmura, Shunsuke Oike, Takeshi Kubota, Masami Murakami | 2010-10-05 |
| 6852299 | Water-repellent porous silica, method for preparation thereof and use thereof | Kazuo Kohmura, Akihiro Okabe, Takeshi Kubota, Masami Murakami | 2005-02-08 |
| 5113018 | Method of producing N-alkylaminophenols | Masato Kawamura, Masahiro Kondo, Michio Tanaka, Sanehiro Yamamoto | 1992-05-12 |
| 4978789 | Process for production of alkenyl substituted aromatic compound | Katsuo Taniguchi, Shigeki Fujikawa | 1990-12-18 |
| 4902837 | Process for preparing Biphenols | Michio Tanaka, Katsuo Taniguchi | 1990-02-20 |
| 4891453 | Process for producing p,p'-biphenol | Michio Tanaka, Katsuo Taniguchi, Masayasu Ishibashi | 1990-01-02 |
| 4891465 | Process for producting alkyl group-substituted aromatic hydrocarbons | Katsuo Taniguchi, Michio Tanaka, Kazunori Takahata, Naoya Sakamoto, Toshihiro Takai +1 more | 1990-01-02 |