Scope of Business
Searches and operations from filing to acquisition of rights for patents, utility models, trademarks (including service marks) and designs, maintenance and enforcement of intellectual property, invalidation appeals, trademark oppositions, litigations, expert’s opinions, contracts (license, transfer of rights, joint development agreements), and consulting services for the above matters.

Technical fields
Electrical and electronic Engineering
Communication, processing of information and image, home appliances, electric motors, strong and light electronic devices, electrical and electronical circuits, liquid crystal display technology

Machines
Anti-vibration devices, tire manufacturing plants, distribution equipments, and other industrial machinery, general machinery, etc.

Fibers
Raw fibers, spinning, weaving, and knitting

Organic and inorganic materials
Polymers, paints, adhesives, toiletry products, metal materials,
semiconductor materials

Life Sciences
Pharmaceuticals, agricultural chemicals, biotechnology, food, etc.

Household daily necessities

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About us

Name
Tsutada & Co.
Representative
Masato Tsutada
Address
〒541-0051 7-10, Bingomachi 1-chome, Chuo-ku, Osaka 541-0051, Japan
Phone
+81-6-6271-5522
FAX
+81-6-4964-2217
e-mail
tsutada3@alto.one.ne.jp