ABOUT US




We at HOSOI & ASSOCIATES have been working since 1973 to provide our clients with excellent service in protecting their intellectual properties worldwide.


HOSOI & ASSOCIATES is a full-service intellectual property firm, including services relating to patents (in particular, chemical, biotechnological, physical, mechanical and electrical fields, and related technologies), as well as designs, trademarks, service-marks, expert opinions, litigations, licensing and searches.




History



Isamu Hosoi was registered as a Patent Attorney in the Japanese Patent Office (JPO) in 1973, and established the Hosoi Patent Firm in Tokyo in 1975. In 1996, Hosoi joined forces with Japanese patent attorney Mr. Osamu Shimizu to form the firm Shimizu & Hosoi. In September 2007, Hosoi reorganized the firm as (in English) HOSOI & ASSOCIATES. gArsh is the Latin for garth in Ars Kokusai Tokkyo Jimusho (gArs International Intellectual Propertyh), the Japanese name of the firm since September 2007.



Patent Attorneys


Isamu HOSOI
 
  
Patent


  B. Sc., Science University of Tokyo, Dept. of Chemistry


  Japan Patent Attorneys Association, auditor of inspectors and   
  
supervisors, 2003


  
Yukiko KURITA

 Patent

 B. Sc., Tokyo University of Agriculture and Technology, Dept. of Agriculture

 Joined Hosoi & Associates in 2003


Keita KAWASHIMA

 Design, Trademark and Copyright

 B. Sc., Science University of Tokyo, Dept. of Chemistry

 Joined Hosoi & Associates in 1997



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