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HASHIMOTO KEN

Overview
  • Total Patents
    12
About

HASHIMOTO KEN has a total of 12 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets medical technology, electrical machinery and energy and optics are SERIC LTD, P A & M SPA and SPES PATENTS LTD.

Patent filings in countries

World map showing HASHIMOTO KENs patent filings in countries

Patent filings per year

Chart showing HASHIMOTO KENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hashimoto Ken 10
#2 Hashimoto Gen 1
#3 Sunaga Kei 1
#4 Ishikawa Shinji 1
#5 Ohmura Masaki 1
#6 Inoue Akira 1

Latest patents

Publication Filing date Title
JP2006285813A Calculation data management system for controlling general-purpose spreadsheet software
US2007189682A1 Optical components
US4544863A Power supply apparatus for fluorescent lamp
JPS57191301A Socks
JPS57145710A Carrier of hose
JPS56368A Finishing apparatus of fiber product