Tohru Ohtaka

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Kawaski, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid curable urethane (meth)acrylate containing resin composition
- Patent number 5,787,218
- Issue date Jul 28, 1998
- DSM N.V.
- Tohru Ohtaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid curable resin composition
- Patent number 5,712,035
- Issue date Jan 27, 1998
- DSM N.V.
- Tohru Ohtaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Curable liquid resin composition
- Patent number 5,496,870
- Issue date Mar 5, 1996
- DSM
- Chander P. Chawla
- B32 - LAYERED PRODUCTS
Information Patent Grant
Liquid curable plastic composition
- Patent number 5,093,386
- Issue date Mar 3, 1992
- Stamicarbon B.V.
- Timothy E. Bishop
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical fiber bundling material and bundled optical fibers
- Patent number 4,844,604
- Issue date Jul 4, 1989
- DeSoto, Inc.
- Timothy Bishop
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...