Yasunaga Iwasaki

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Mobara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Furobenzopyran derivatives, process for preparation of same and her...
- Patent number 5,530,146
- Issue date Jun 25, 1996
- Mitsui Toatsu Chemicals, Incorporated
- Kiyoshi Arai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-pyrroline-2-one derivatives and herbicidal compositions containin...
- Patent number 5,409,886
- Issue date Apr 25, 1995
- Mitsui Toatsu Chemicals, Incorporated
- Koichi Moriyasu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Furobenzopyran derivatives, process for preparation of same and her...
- Patent number 5,356,866
- Issue date Oct 18, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Kiyoshi Arai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-azabicyclo[3.1.0]hexane-2-one derivatives and herbicidal composit...
- Patent number 5,352,655
- Issue date Oct 4, 1994
- Mitsui Toatsu Chemicals, Incorporated
- Koichi Moriyasu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzaldehyde acetal compounds, preparation process thereof, and her...
- Patent number 5,178,662
- Issue date Jan 12, 1993
- Mitsui Toatsu Chemicals, Inc.
- Tsutomu Ishii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridyloxypyrimidine derivatives, preparation process thereof, and...
- Patent number 5,129,937
- Issue date Jul 14, 1992
- Mitsui Toatsu Chemicals Incorporated
- Tsutomu Ishii
- C07 - ORGANIC CHEMISTRY