Hiratsuka, JP
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Ube Industries, Ltd.
Kenji Matsubara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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E. C. Chemical Co., Ltd.
Hiroshi Uchiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
E. C. Chemical Co., Ltd.
Hiroshi Uchiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
E. C. Chemical Co., Ltd.
Atsushi Nishiwaki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
E. C. Chemical Co., Ltd.
Hiroshi Uchiyama
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
E.C. Chemical Ind. Co., Ltd.
Hiroshi Uchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
E.C. Chemical Ind. Co., Ltd.
Hiroshi Uchiyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
E.C. Chemical Ind. Co., Ltd.
Hiroshi Uchiyama
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
E.C. Chemical Ind. Co., Ltd.
Hiroshi Uchiyama
C07 - ORGANIC CHEMISTRY
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Patent Grant
E. C. Chemical Ind. Co., Ltd.
Hiroshi Uchiyama
C07 - ORGANIC CHEMISTRY
