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USUI MITSURU

Overview
  • Total Patents
    16
About

USUI MITSURU has a total of 16 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets furniture and games are KELLION CORP, CICCOTELLI STEPHEN S and BUCHANAN DOUGLAS B.

Patent filings in countries

World map showing USUI MITSURUs patent filings in countries

Patent filings per year

Chart showing USUI MITSURUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games

Focus technologies

Top inventors

# Name Total Patents
#1 Usui Mitsuru 15
#2 Matsuo Akitoshi 1

Latest patents

Publication Filing date Title
JP2000308150A Remote control switch device for making waiting power of operating electronic equipment zero
JPH105374A Racket
JPH0938241A Racket having four throats
JPH0924119A Racket whose gut slides on the frame
JPH08280851A Racket with special adapter
JPH08206256A Racket provided with shortest gut hole
JPH0751412A Gut stethoscope
JPH0751414A Pendulum racket
JPH0751410A Racket having set tire
JPH0739608A Racket having outer peripheral recessed part
JPH06319833A Racket having very large gut hole
JPH0716316A Packet for plate spring type frame
JPH07108071A Method for stringing gut on outer edge, and racket having no gut hole extending through frame
JPS6343679A Ultralight weight racket assembled from some frame parts engaged and bonded under pressure by gut tension