Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4436925 | Addition compound of dipeptide derivative and amino acid derivative | Yoshikazu Isowa, Muneki Ohmori, Kaoru Mori, Tetsuya Ichikawa, Yuji Nonaka +3 more | 1984-03-13 |
| 4309341 | Method for purifying .alpha.- L-aspartyl-L-phenylalanine lower alkyl ester | Masashige Kubo, Yuji Nonaka | 1982-01-05 |
| 4302306 | Bromination of side chain of m-phenoxytoluene | Kanzi Katsuragawa, Hideo Sakka | 1981-11-24 |
| 4284721 | Method for manufacturing dipeptides | Kiyotaka Oyama, Shigeaki Nishimura, Yuji Nonaka, Tsutomu Hashimoto | 1981-08-18 |
| 4256836 | Addition compound of dipeptide derivative and amino acid derivative | Yoshikazu Isowa, Muneki Ohmori, Kaoru Mori, Tetsuya Ichikawa, Yuji Nonaka +3 more | 1981-03-17 |
| 4250339 | Process for producing methacrolein | Teruhisa Sakamoto, Kazuhiko Sekizawa | 1981-02-10 |