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  1. TOKIWA PHYTOCHEMICAL CO.,LTD.
  2. Research & Development
  3. Patent

Patent

no image Patent

COMPOSITION AND METHOD FOR IMPROVING QUANTITY OF TEAR FLUID, COMPOSITION, TREATING CONSTIPATION AND IMPROVING SKIN QUALITY

US 11452756

  • 2022年10月3日
no image Patent

Method of Producing an Alkoxyflavone Derivative

JP 7,121,986

  • 2022年9月5日
no image Patent

Method for improving sleep onset and sleep maintenance, method for reducing stress and improving relaxation, method for improving performance and concentration, and method for improving resting effect and promoting recovery from fatigue

JP 7099685

  • 2022年7月26日
no image Patent

Dry eye prevention or improvement composition, stiffness prevention or improvement composition, and dry eye prevention and stiffness prevention or improvement composition

JP 7019178

  • 2022年2月22日
no image Patent

Method For Improvement of Stiff Neck And Shoulder

US 11154581

  • 2021年11月23日
no image Patent

A cinnamaldehyde emission mixture, an influenza preventive mask, and method for producing a cinnamaldehyde emission mixture

JP 6969733

  • 2021年11月1日
no image Patent

Method of Producing an Alkoxyflavone Derivative

US 10889557

  • 2021年1月12日
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Ephedra extract stripped of ephedrine alkaloids, method for producing same and use of same

ZL2014 8 0063473.4

  • 2020年11月24日
no image Patent

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

JP6,781,881

  • 2020年10月21日
no image Patent

Method for extracting high molecular weight polysaccharide from Glychyrrhiza root

JP6,700,516

  • 2020年5月8日

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158 Kinoko, Sakura-shi, Chiba 285-0801

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

 

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