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NIHON TECHNICAL KK

Overview
  • Total Patents
    61
About

NIHON TECHNICAL KK has a total of 61 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets basic communication technologies, audio-visual technology and machines are NIPPON TECHNICAL, IBERIA RADIO SA and LUDWIG NEUMANN GES M B H ING.

Patent filings in countries

World map showing NIHON TECHNICAL KKs patent filings in countries
# Country Total Patents
#1 United States 18
#2 Germany 10
#3 United Kingdom 10
#4 France 8
#5 Italy 8
#6 Canada 7

Patent filings per year

Chart showing NIHON TECHNICAL KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ohashi Tamaki 24
#2 Yamagishi Shohei 7
#3 Suzuki Tsunefusa 4
#4 Sato Susumu 3
#5 Fujimura Hisao 3
#6 Sugimoto Yoshihiro 3
#7 Shosakai Shigemasa 3
#8 Taniguchi Kunihiro 3
#9 Hatanaka Ryousuke 2
#10 Ohshima Hideki 2

Latest patents

Publication Filing date Title
US4802039A Tape player
US4616516A Push-button tuner
US4463618A Pushbutton tuner
GB2023956A Apparatus for positioning a slide member
GB1599710A Rotary preset tuner
FR2414826A1 Pre-adjustable rotary tuner - has hollow frame with several setting positions in which spring-loaded finger may be brought into engagement with side contact screws
DE2757058A1 Pre-adjustable rotary tuner - has hollow frame with several setting positions in which spring-loaded finger may be brought into engagement with side contact screws
US4165499A Channel-selecting, presettable, rotary type tuning device
GB1578397A Cassette tape player
CA1080377A Dual band pushbutton tuner
US4143555A Dual band pushbutton tuner
CA1029484A Actuator for pushbutton tuner
IT1032920B Actuator for push-button tuner - has push-button slide manually shiftable
CA1047661A Actuator for push button tuner
CA1029483A Actuator for pushbutton tuner