TOKIWA PHYTOCHEMICAL CO.,LTD.

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TOKIWA PHYTOCHEMICAL CO.,LTD.
  • Products
  • Outsourcing
  • Company
  • Sustainability
  • QA
  • R&D
  • Contact Us
  • Japanese

Patents

Our works on intellectual properties

Intellectual properties are critical resources for company expansion and for community support.
Our R&D department is working on creating intellectual properties, and is dedicated to the growth of our industry and its value.

Patent List

You can check the details by clicking on the titles.

Method of Producing an Alkoxyflavone Derivative

US 10889557

Ephedra extract stripped of ephedrine alkaloids, method for producing same and use of same

ZL2014 8 0063473.4

Ephedra extract stripped of ephedrine alkaloids, method for producing same and use of same

JP6,781,881

Method for extracting high molecular weight polysaccharide from Glychyrrhiza root

JP6,700,516

Sirtuin activator

JP6,417,630

Sirtuin activator

US9,745,279

Triterpene oxidase derived from Glychyrrhiza plant, gene encoding the oxidase, and method for utilizing the gene

JP5,771,846

Triterpene oxidase derived from plant belonging to genus Glychyrrhiza, gene encoding the triterpene oxidase, and use of the protein or the gene

JP5,526,323

Platelet production promoting factor and use thereof

JP5,144,540

New triterpene glycoside compound and natural sweetener containing the compound

JP4,730,785

Antidepressant

JP4,629,933

Antidepressant

JP4,609,890

Memory Enhancer

JP4,421,832

Process for producing corosolic acid

US7,071,229 B2

Apocynum venetum extract for use as antidepressant

US6,737,085 B2

Anti-HIV Agent

JP3,010,258

Proanthocyanidin A and derivatives thereof

JP2,975,997

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Head Office / Factory

158 Kinoko, Sakura-shi, Chiba 285-0801

TEL:+81-43-498-0007 FAX:+81-43-498-0561

 

Branch Office

Nihonbashi-Uchiyama Bldg. 6F, 4-4-16 Nihonbashi Honcho Chuo-ku,Tokyo, 103-0023

TEL:+81-3-5200-1251 FAX:+81-3-5200-1256

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