SIKs & Co. Patent firm specializing in chemistry and bio-related fieldsSIKs & Co. Patent firm specializing in chemistry and bio-related fields

Patent firm specializing in chemistry and bio-related fields

THE FIRM PROFESSIONALS

Our team of patent attorneys with research experience in graduate schools or corporate research labs will offer patent filing strategies from the perspective of inventors

The patent attorneys of SIKs (SIKs & Co.) have research experience in graduate schools or corporate research labs and have the potential to conceive patent filing strategies from the perspective of inventors. Our patent attorneys are constantly devoting themselves to self-study so they can also handle state-of-the-art technological fields, and are directly involved in the drafting of specifications and responses, proofreading of translations, and consultations and meetings related to inventions and applications.

THE FIRM PROFESSIONALS

Managing Partners

SHIOZAWA, Hisao

Inorganic materialsOrganic materialsCatalyst materialsComposite materialsIndustrial Chemical ProcessesBatteriesFood productsBiotechnology

Member of International Association for the Protection of Intellectual Property (AIPPI-JAPAN)
Member of The Asian Patent Attorneys Association (APAA) Japan Group
Registered as a patent attorney in November 1985
Patent Attorney Registration No. 9263
IMAMURA, Masazumi

A61KC07B (excluding devices)C07CC07DC07FC07GC07HC07JC07KC12N 5/00
In particular: Pharmaceutical chemistryPharmaceutical technochemistryPharmacologyGalenical pharmacyOrganic chemistryBiochemistryRegenerative medicineBiopharmaceuticalsandHuman undifferentiated cells

Member of Pharmaceutical Society of Japan
Passed national examination for pharmacists (not registered)
Registered as a patent attorney in April 1988
Patent Attorney Registration No. 9621
KAMATA, Junji

Physical chemistryOrganic chemistryHigh polymerFood productsSemiconductorsOptical films

Member of the Chemical Society of Japan, Member of the Japan Association of Business Law
Registered as a patent attorney in December 1987
Patent Attorney Registration No. 9584
AIHARA, Makoto

BiochemistryBiotechnologyPharmaceuticalsRegenerative medicineOrganic chemistryOrganic materials

Member of International Association for the Protection of Intellectual Property (AIPPI JAPAN)
Registered as a patent attorney in November 1993
Patent Attorney Registration No. 10447
WATANABE, Shiho

Organic materialsInorganic materialsAnalytical chemistry

Member of The Asian Patent Attorneys Association (APAA) Japan Group
Registered as a patent attorney in November 2002
Patent Attorney Registration No. 12405
MATSUKAWA, Mariko

Organic chemistryPhysical chemistryPolymerNano materials

Member of The Asian Patent Attorneys Association (APAA) Japan Group
Registered as a patent attorney in December 2002
Patent Attorney Registration No. 12584

Partners

MUROFUSHI, Yoshinobu

Organic chemistryPharmaceuticalsAgrochemicalsOrganic chemistryFood productsAnimal drugs

Registered as a patent attorney in October 1988
Patent Attorney Registration No. 9666
NOZAKI, Hisako

Life scienceBiotechnologyFood productsCosmeticsPharmaceuticalsHealthcare

Member of Japan Foods & Biotechnology Intellectual Property Rights Center (JAFBIC)
Registered as a patent attorney in January 1999
Patent Attorney Registration No. 11330

Junior Partners

YAMADA, Yumiko

Inorganic chemistryOrganic chemistryBiochemistryPharmaceuticalsOptical films

Registered as a patent attorney in May 1999
Patent Attorney Registration No. 11396
SUGAWARA, Shunichi

Physical chemistryOrganic chemistryHigh polymerBiochemistryFood productsOptical films

Registered as a patent attorney in April 2008
Patent Attorney Registration No. 15867

Senior Associates

NISHIDA, Hideyo

Inorganic materialsOrganic materialsProcessesBatteriesFood products

Registered as a patent attorney in April 2012
Patent Attorney Registration No. 18204
NOZU, Mariko

Physical chemistryOrganic chemistryHigh polymerBiochemistryOptical filmsFood products

Registered as a patent attorney in May 2011
Patent Attorney Registration No. 17769
KOSUGI, Tatsuro

Organic chemistryPolymer chemistry

Registered as a patent attorney in April 2013
Patent Attorney Registration No. 18959

Associates

TAKEDA, Yoko

BiotechnologyFood productsChemistry (materials, processes, etc.)

Registered as a patent attorney in May 2017
Patent Attorney Registration No. 21050
YAMADA, Yorimichi

Organic materialsInorganic materialsHybrid materialsSemiconductor devicesDiagnostic imaging units

Registered as a patent attorney in April 2013
Patent Attorney Registration No. 18682