Company outline and history


Company outline

Company name Sun Business, Inc.
Date of Establishment November 1st, 1971
Executives President & CEOSetsuko Sato
Managing DirectorTakahiro Takayama
DirectorMinako Sato
Director & Patent AttorneyKazuhide Kawakami
DirectorGouhei Sato
DirectorHisato Beniya
Corporate OfficerRyusuke Sato
Corporate OfficerKuniaki Chiba
Advisor Kazunari Sato
Technical Adviser Kazuhiro Shimoda
Takanori AOI
Legal Advisers Mikiharu Fujii
Kazuhiko Takamatsu
Yukiko Takei
Special Licensed
Social Insurance Consultant
Masayuki Yamamoto
Capital stock JPY 90,000,000
Number of Employees 70
Main Banks Mizuho Bank (Shiba Branch)
Sumitomo Mitsui Banking Corporation (Mita-dori Branch)
Bank of Tokyo-Mitsubishi UFJ (Tamachi Branch)
TEL +81-(0)3-3455-5294
FAX +81-(0)3-3455-8909
Location Cosmo-Kanasugibashi Building, 1-10-11 Shiba, Minato-ku, Tokyo 105-0014
Access map
Access 6 minute walk from Toei Mita Line Shiba Koen Station, A1 Exit
8 minute walk from Toei Asakusa Line or Oedo Line Daimon Station, A3 Exit
8 minute walk from JR Line or Tokyo Monorail Hamamatsucho Station, South Exit
  • ISO27001
  • ISO9001
  • プライバシーマーク

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 1971 Established as Sun Business, Inc. in Mita, Minato-ku, Tokyo with a capital of 1 million yen
Japanese/English typing business focusing on patent specifications
 1981 Increased capital stock to 3 million yen
Established Drawing Department and Translation Department
 1986 Increased the capital to 10 million yen
 1990 Commenced electronic application using dedicated Patent Office computer terminals
 1991 Set up Design Department
 1993 Increased the capital to 30 million yen
 1995 Moved to Shiba 1-chome, Minato-ku, Tokyo
 1996 Set up System Development Department
 1997 Increased the capital to 50 million yen
Acquired qualifications for participating in various government procurements
 2001 Obtained approval for manpower dispatching business
 2002 Increased the capital to 69.5 million yen
 2003 Acquired ISO9001
Established “Ladys Sun NPO” (an NPO whose purpose is to support woman to be more independent)
 2005 Commenced Computerization of domestic and foreign patent file wrappers
Acquired ISMS (switched over to ISO27001 in May 2006)
 2006 Acquired Privacymark
Acquired ISO27001
 2009 Obtained approval for paid job-placement service
Set up Sales Promotion Department