Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7928257 | Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method | Tsutomu Katsuki, Tatsuya Uchida, Ryo Irie | 2011-04-19 |
| 7897819 | Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method | Tsutomu Katsuki, Tatsuya Uchida, Ryo Irie | 2011-03-01 |
| 7754899 | Method for producing optically active aziridine compounds and amine compounds as well as complexes and their intermediates used in this method | Tsutomu Katsuki, Tatsuya Uchida, Ryo Irie | 2010-07-13 |
| 7737304 | Sulfonic acid polyol compound, polyurethane resin, polyurethane resin for magnetic recording medium, and magnetic recording medium | Masahiko Mori, Katsumi Araki, Masataka Yoshizawa | 2010-06-15 |
| 7737305 | Sulfonic acid polyol compound, polyurethane resin, polyurethane resin for magnetic recording medium, and magnetic recording medium | Masahiko Mori, Katsumi Araki, Masataka Yoshizawa | 2010-06-15 |