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Takashi Terauchi
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Kasukabe, JP
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last 30 patents
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Patent Grant
Process for the production of halobenzophenone derivatives
Patent number
4,960,945
Issue date
Oct 2, 1990
Kureha Kagaku Kogyo K.K.
Takashi Terauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solvent of a chromogenic dye-precursor material for pressure-sensit...
Patent number
4,786,630
Issue date
Nov 22, 1988
Kureha Kagaku Kogyo Kabushiki Kaishi
Tadashi Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing (2-hydroxy-2-propyl)-naphthalene compounds
Patent number
4,746,757
Issue date
May 24, 1988
Kureha Kagaku Kogyo Kabushiki Kaisha
Takashi Terauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solvent of a chromogenic dye-precursor material for pressure-sensit...
Patent number
4,737,189
Issue date
Apr 12, 1988
Kawaguti & Partners
Tadashi Nakamura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Oxidative dimerization of toluene
Patent number
4,517,397
Issue date
May 14, 1985
Kureha Kaguku Kogyo Kabushiki Kaisha
Takashi Terauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for oxidative dimerization
Patent number
4,460,705
Issue date
Jul 17, 1984
Kureha Kagaku Kogyo Kabushiki Kaisha
Takashi Terauchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Catalyst for dehydrocoupling of toluene or xylene
Patent number
4,438,021
Issue date
Mar 20, 1984
Kureha Kagaku Kogyo Kabushiki Kaisha
Yoshio Okada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL