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HOSIDEN ELECTRONICS CO

Overview
  • Total Patents
    502
About

HOSIDEN ELECTRONICS CO has a total of 502 patent applications. Its first patent ever was published in 1970. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are FU XIAOLI, IIZUKA ELECTRIC IND CO LTD and HOSIDEN CORP.

Patent filings per year

Chart showing HOSIDEN ELECTRONICS COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ukai Yasuhiro 73
#2 Aoki Shigeo 70
#3 Yasui Masaru 35
#4 Ojima Shin 30
#5 Masuda Toru 23
#6 Oshima Shin 21
#7 Komatsu Yasuhiro 19
#8 Tamamura Junichi 18
#9 Tanaka Masanori 16
#10 Shibano Yasuji 16

Latest patents

Publication Filing date Title
US5248963A Method and circuit for erasing a liquid crystal display
KR940005124B1 Liquid crytal display device
US4990103A Plug with cord
US5022872A Jack
US5030140A Electrical connector
US5013262A Multi-contact socket
US5061205A Electrical connector for flat arranged terminals
US5006080A Electrical connector
US5035652A Multipin connector socket
US5021012A Multipin connector
GB9007204D0 Jack with switch
DE4010121A1 Connector pin socket incorporating switch - with switch contacts contained in switch section integral with insulating socket block for operation by pin insertion
US4994401A Method of making a thin film transistor
US5002495A Static charge preventive connector
US5000694A IC card connector
US4981447A Electrical connector
US5017156A Electrical connector
US5038459A Method of fabricating the diaphragm unit of a condenser microphone by electron beam welding
US4969843A Electrical plug connector
US4978310A Electrical jack connector