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SANSHIN DENKI KK

Overview
  • Total Patents
    22
About

SANSHIN DENKI KK has a total of 22 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, basic communication technologies and environmental technology are LOUIS ROUTIN JOSEPH, HERMANN THORENS S A and NIHON TECHNICAL KK.

Patent filings in countries

World map showing SANSHIN DENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing SANSHIN DENKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hayashi Tadayoshi 7
#2 Hayashi Yasuo 5
#3 Satake Yuuki 3
#4 Nakao Isamu 2
#5 Matsumoto Takehiko 2
#6 Teramura Masao 2
#7 Oikubo Mitsuhiro 1
#8 Umeki Yasunori 1
#9 Torakawa Makoto 1
#10 Mizumachi Koji 1

Latest patents

Publication Filing date Title
JP2008254098A Entry sheet
JP2005109399A Core, bobbin and mounting board
JP2003331192A Method for providing pay information
JP2003317667A Cold-cathode discharge tube
JP2003317620A Method of forming cold cathode discharge tube
JP2003317666A Combination structure of cold-cathode discharge tubes
JP2003317665A Cold-cathode discharge tube
JP2003186086A Stabilization circuit for cold cathode discharge tube
JP2003173758A Sintered body for cathode and its manufacturing method
JP2003157806A Cold-cathode discharge tube
JP2001230133A Transformer unit for resonance switching power supply
JP2000323964A Tuning circuit using varactor diode as band switch together
JPH09247759A Vibration calling device for mobile telephone set
JPH06193700A Ball-screw type movable table
JPS61159834A Disaster preventing radio equipment for aural-handicapped person
JPS6135608A Position memory device
JPS55153104A Method and device for demagnetizing magnetic tape
JPS5580806A Method and device for demagnetization of magnetic tape
JPS5553917A Preset channel selection device
JPS54114915A Radio receiver channel selector