Susumu Iwama

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Nagano-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermosetting resin composition and two-parts composite body thereo...
- Patent number 5,859,127
- Issue date Jan 12, 1999
- Shin-Etsu Polymer Co., Ltd.
- Sadao Nakano
- B32 - LAYERED PRODUCTS
Information Patent Grant
Thermosetting resin composition and two-parts composite body thereo...
- Patent number 5,705,275
- Issue date Jan 6, 1998
- Shin-Etsu Polymer Co., Ltd.
- Sadao Nakano
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
DIFFUSED LIGHT CONTROL SHEET AND DIFFUSED LIGHT IRRADIATION DEVICE
- Publication number 20230266511
- Publication date Aug 24, 2023
- Shin-Etsu Polymer Co., Ltd.
- Susumu IWAMA
- F21 - LIGHTING
Information Patent Application
LIGHT TRANSMISSION DIRECTION CONTROL SHEET
- Publication number 20190049776
- Publication date Feb 14, 2019
- Shin-Etsu Polymer Co., Ltd.
- Susumu Iwama
- B32 - LAYERED PRODUCTS