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TOYO DENGU SEISAKUSHIYO KK

Overview
  • Total Patents
    55
About

TOYO DENGU SEISAKUSHIYO KK has a total of 55 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors and environmental technology are IJIMA KINGIN KOGYO KK, NAKAMURA KIYOSHI and SEMICONDUCTOR MFG INT (TIANJIN) CO LTD.

Patent filings in countries

World map showing TOYO DENGU SEISAKUSHIYO KKs patent filings in countries
# Country Total Patents
#1 Japan 55

Patent filings per year

Chart showing TOYO DENGU SEISAKUSHIYO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Taniguchi Hideo 12
#2 Akechi Houshiyun 7
#3 Hikita Jiyunichi 7
#4 Furukawa Osamu 5
#5 Yamamoto Shinkichi 5
#6 Takasu Hideshi 4
#7 Jinno Masaru 3
#8 Mochida Hiroo 3
#9 Inoue Tsuyoto 2
#10 Ishida Masaharu 1

Latest patents

Publication Filing date Title
JPS54149866A Chip jumper wire and method of producing same
JPS54145995A Carbon film resistor
JPS54136109A Fm transmission modulator
JPS54123967A Device for holding most significant digit
JPS54115576A Dimmer for lighting
JPS54115123A Long band feeding monitor
JPS54102856A Phase comparator
JPS54102510A Motor speed control apparatus
JPS53115059A Method of manufacturing electrical circuit device
JPS5493382A Light emission device and method of fabricating same
JPS5486354A Thermal printing head
JPS5464404A Demodulator
JPS5463841A Thermal printing head
JPS5460497A Conductive paste for thick film circuit
JPS5453851A Power supply for audio amplifier
JPS5366742A Thermal print head
JPS5428152A Thermal letter printing method
JPS5359387A Glass sealed light emitting diode
JPS5411461A Constanttcurrent circuit with property operating in two directions
JPS53146157A Method of manufacturing chip resistor