Kozo Iwasaki

Follow

Person

Mobara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Quenching process of reaction product gas containing methacrylic ac...
- Patent number 4,987,252
- Issue date Jan 22, 1991
- Mitsui Toatsu Chemicals, Incorporated
- Morimasa Kuragano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the prevention of post oxidation of methacrolein
- Patent number 4,968,846
- Issue date Nov 6, 1990
- Mitsui Toatsu Chemicals, Incorporated
- Morimasa Kuragano
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process of methacrylic acid
- Patent number 4,879,412
- Issue date Nov 7, 1989
- Mitsui Toatsu Chemicals, Inc.
- Kozo Iwasaki
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triurea grease compositions
- Patent number 4,529,530
- Issue date Jul 16, 1985
- Chuo Yuka Co., Ltd.
- Shirow Shimizu
- C07 - ORGANIC CHEMISTRY