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SEIKO KEIYO KOGYO KK

Overview
  • Total Patents
    43
About

SEIKO KEIYO KOGYO KK has a total of 43 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, semiconductors and environmental technology are IBIDEN DENSHI KOGYO KK, SIMMTECH CO LTD and AT&S (CHINA) CO LTD.

Patent filings in countries

World map showing SEIKO KEIYO KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 43

Patent filings per year

Chart showing SEIKO KEIYO KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Otsuka Masaru 7
#2 Maruo Yukihiro 4
#3 Igari Hisaharu 4
#4 Muto Ikuo 3
#5 Kinoshita Shigeto 3
#6 Sato Taiji 3
#7 Saito Shiro 2
#8 Kosuge Tadashi 2
#9 Kiyomiya Masayuki 2
#10 Manaka Saburo 2

Latest patents

Publication Filing date Title
JPH0279521A Data erasure and registration device for inter-call system extension set
JPH0275519A Aligned feed of small cylindrical parts
JPH0265535A Method for erasing and registering data for individual call system slave set
JPH0260188A Circuit board
JPH0265643A Mounting structure of coil for timepiece
JPH0260185A Circuit board
JPH0251156A Photoplotter
JPH0249495A Laminated board
JPH01311732A Selective call receiver
JPH01309523A Radio receiver
JPH01309522A Radio calling system
JPH01297881A Printed coil
JPH01298926A Mounting structure of coil for clock
JPH01289225A Printed coil
JPH01276365A Inter-call device using identification mark
JPH01248299A Selective call system by radio
JPH01245591A Densely package substrate
JPH01191529A Radio call system
JPH01191497A Restoration of defective through hole
JPH01191527A Selective call system