Learn more

HATAKEYAMA AKIRA

Overview
  • Total Patents
    12
About

HATAKEYAMA AKIRA has a total of 12 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, environmental technology and machines are MITSUBISHI POLYESTER FILM INC, MITSUBISHI PLASTICS INC and TEIJIN DUPONT FILMS JAPAN LTD.

Patent filings in countries

World map showing HATAKEYAMA AKIRAs patent filings in countries
# Country Total Patents
#1 Japan 7
#2 United States 5

Patent filings per year

Chart showing HATAKEYAMA AKIRAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatakeyama Akira 12
#2 Tanaka Shinji 3
#3 Oda Toshihiro 2
#4 Akasaki Yusuke 2
#5 Aritoshi Yohei 2

Latest patents

Publication Filing date Title
JPH11113619A Transferring precious metal-bag containing mobil communication function
JPH1127737A Communication system for mobile communication equipment incorporating position transmission function
JPH11239765A Housing type rubber brush for polishing side of tire
JPS5667698A Disc blade type vertical takeeoff and landing aircraft
JPS5435541A Exhaust silencer for automobile
JPS5418372A Smoking pipe
JPS53148640A Exhaust silenser of vehicle