Yukuo Eguchi

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
4(3H)-Quinazolinone derivatives, process for production thereof, an...
- Patent number 4,451,467
- Issue date May 29, 1984
- Ishikawa; Masayuki
- Masayuki Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinazolinde-dione compounds, process for production thereof and ph...
- Patent number 4,405,623
- Issue date Sep 20, 1983
- Masayuki Ishikawa
- Masayuki Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Phthalazone derivatives, and use thereof
- Patent number 4,293,553
- Issue date Oct 6, 1981
- Ishikawa; Masayuki
- Masayuki Ishikawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-Aromatic moiety substituted-4(3H)-quinazolinones, process for pro...
- Patent number 4,276,295
- Issue date Jun 30, 1981
- Ishikawa; Masayuki
- Masayuki Ishikawa
- C07 - ORGANIC CHEMISTRY