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NIHON SHIYUUHENKI KK

Overview
  • Total Patents
    21
About

NIHON SHIYUUHENKI KK has a total of 21 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, basic communication technologies and electrical machinery and energy are BSR LTD, MAGNAVOX ELECTRONICS COMPANY L and ATASI CORP.

Patent filings in countries

World map showing NIHON SHIYUUHENKI KKs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nishizawa Takeshi 5
#2 Saitou Shigeyoshi 3
#3 Ogino Akito 3
#4 Kitamura Ikuo 3
#5 Shinagawa Masahiko 2
#6 Matsushige Hiromi 1
#7 Nakamoto Hidenobu 1
#8 Koga Yuzuru 1
#9 Katahara Hisatoshi 1
#10 Kakibuchi Riyouzou 1

Latest patents

Publication Filing date Title
JPS60151878A Fixed hermetic type magnetic disk device
JPS6098565A Recording parameter self-setting type disc storage device
JPS6096915A Floating clamp circuit
JPS6098861A Magnetically levitating type dc linear motor
JPS6095781A Switching control system of device start operation
JPS6095777A Disc cartridge mechanism incorporated with spindle drive part
JPS6098862A Magnetically levitating type dc linear motor
JPS6098516A Magnetic head
JPS5958669A Rotary head access device
JPS5958670A Head access device
JPS5938985A Rotary head device
JPS58182154A Tape conveying device
JPS58123413A System for detecting winding radius of long material
JPS58107728A Phase locked loop
JPS58108011A Data discriminator
JPS58108012A Data discrimination system
JPS58107729A Phase locked loop
JPS5883351A Reflection mark detection system
JPS5883350A Reflection mark detecting circuit
JPS5873057A Tape cartridge relay mechanism