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HAYAKAWA HIROSHI

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    237,398
About

HAYAKAWA HIROSHI has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets computer technology, basic communication technologies and digital networks are JONES DAVID E, WIRELESS SYSTEMS INT LTD and BAI CHUNLONG.

Patent filings in countries

World map showing HAYAKAWA HIROSHIs patent filings in countries

Patent filings per year

Chart showing HAYAKAWA HIROSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayakawa Hiroshi 13
#2 Takahashi Kentaro 2
#3 Otsu Kiyoshi 1
#4 Tomita Takumi 1
#5 Kuroda Takaki 1
#6 Nakano Susumu 1
#7 Arisaka Takeshi 1

Latest patents

Publication Filing date Title
JP2016187374A Pillow bolster
US2013080604A1 System management apparatus and system management method
US2006087378A1 Preamplifier circuit having a variable feedback resistance
JP2003047785A Kite having no kite frame
JPH09192287A Game kit using piece
JPH03293004A Filter
JPH01139405A Order picking system
JPS6413325A Integral conveyor
JPS59126857A Water receiving apparatus used in stopping snow
JPS57116862A Method snow inflow apparatus for stopping snow
JPS52149846A Window with door which turns and slides horizontally