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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Photohardenable materials
Patent number
4,427,760
Issue date
Jan 24, 1984
Somar Manufacturing Co. Ltd.
Kohtaro Nagazawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Micro fiche duplicator
Patent number
D266252
Issue date
Sep 21, 1982
Somar Manufacturing Co., Ltd.
Shigeo Sumi
D16 - Photography and optical equipment
Information
Patent Grant
Resist material for micro-fabrication
Patent number
4,349,647
Issue date
Sep 14, 1982
Somar Manufacturing Co., Ltd.
Kohtaro Nagasawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High energy radiation curable resist material and method of using t...
Patent number
4,299,911
Issue date
Nov 10, 1981
Somar Manufacturing Co., Ltd.
Hideo Ochi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photocurable light-sensitive composition
Patent number
4,284,707
Issue date
Aug 18, 1981
Somar Manufacturing Co., Ltd.
Kohtaro Nagasawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resist material for micro-fabrication with unsaturated dicarboxylic...
Patent number
4,273,858
Issue date
Jun 16, 1981
Somar Manufacturing Co., Ltd.
Kohtaro Nagasawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Oil-water separation filters
Patent number
4,212,733
Issue date
Jul 15, 1980
Somar Manufacturing Co., Ltd.
Yuzuru Goto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Radiation curable resin composition
Patent number
4,205,018
Issue date
May 27, 1980
Somar Manufacturing Co., Ltd.
Kohtaro Nagasawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Single bath-type film developing device
Patent number
4,134,665
Issue date
Jan 16, 1979
Somar Manufacturing Company Limited
Yamato Wada
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic method of making relief member with negative dye image
Patent number
4,131,466
Issue date
Dec 26, 1978
Somar Manufacturing Co., Ltd.
Masahiro Nomura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of controlling slime during paper manufacture using alpha-ch...
Patent number
4,018,645
Issue date
Apr 19, 1977
Somar Manufacturing Co., Ltd.
Nobuyasu Takahashi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
.alpha.-Chloro-o-acylbenzaldoxime derivatives as slime control agents
Patent number
3,968,240
Issue date
Jul 6, 1976
Somar Manufacturing Co., Ltd.
Nobuyasu Takahashi
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73341064 - SOMAPRES
Serial number
73341064
Registration number
1244922
Filing date
Dec 10, 1981
Somar Manufacturing Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73341059 - S
Serial number
73341059
Registration number
1251968
Filing date
Dec 10, 1981
Somar Manufacturing Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73341063 - SOMAR
Serial number
73341063
Registration number
1251969
Filing date
Dec 10, 1981
Somar Manufacturing Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73341065 - SEL-N
Serial number
73341065
Registration number
1251970
Filing date
Dec 10, 1981
Somar Manufacturing Co., Ltd.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72393087 - SOMIC-D
Serial number
72393087
Registration number
959797
Filing date
May 25, 1971
SOMAR MANUFACTURING CO., LTD.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72357431 - S
Serial number
72357431
Registration number
921544
Filing date
Apr 20, 1970
SOMAR MANUFACTURING CO., LTD.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry