Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6960670 | Method for production of maleic anhydride | Yoshitake Ishii, Kei Hamamoto, Souichi Yamada, Tetsuya Kajihara | 2005-11-01 |
| 6465681 | Production process for hydroxyalkyl (meth)acrylate | Masahiro Uemura, Tokumasa Ishida, Yukihiro Yoneda, Tetsuya Kajihara, Yasuhiro Shingai | 2002-10-15 |
| 6417392 | Method for production of alkylamino(Meth)acrylate and apparatus therefor | Hideaki Nagano, Tetsuya Kajihara, Kaoru Iwasaki, Sumio Nakashima | 2002-07-09 |