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TOKYO JIKI INSATSU KK

Overview
  • Total Patents
    208
About

TOKYO JIKI INSATSU KK has a total of 208 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are MAGNEX CORP, SCHOPPE KARL-HEINZ and GOLDSENSE LASER AV PRODUCTION.

Patent filings in countries

World map showing TOKYO JIKI INSATSU KKs patent filings in countries
# Country Total Patents
#1 Japan 208

Patent filings per year

Chart showing TOKYO JIKI INSATSU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isshiki Sadaichi 34
#2 Kawashima Norimichi 34
#3 Namikawa Mamoru 30
#4 Makino Yoshiaki 22
#5 Hayashi Hideaki 22
#6 Mimura Shohei 19
#7 Kamio Hiroshi 19
#8 Orii Kazuya 18
#9 Hosaka Hiroshi 17
#10 Himori Hiroaki 16

Latest patents

Publication Filing date Title
JPH1178324A Plastic card and its manufacture
JPH1139604A Magnetic recording medium and its production and use method
JPH1139642A Magnetic recording medium, its production and its use method
JPH10340411A Magnetic recording medium and its use method
JPH10283631A Transfer type magnetic recording medium and its production
JPH10250229A Thermal image forming display board
JPH10187918A Magnetic recording medium and magnetic recording and reproducing method
JPH10143840A Magnetic recording medium and magnetic recording and reproducing method
JPH10124860A Magnetic card
JPH1064053A Magnetic card
JPH09180167A Magnetic recording medium and its production
JPH09180175A Magnetic recording medium
JPH09138940A Magnetic recording medium and its manufacture
JPH09134558A Magnetic recording medium and magnetic recording/ reproducing method
JPH0950654A Magnetic recording medium and magnetic recording and reproducing method
JPH09128508A Magnetic recording medium and magnetic recording and reproducing method
JPH09115136A Magnetic recording medium and its manufacture
JPH09102119A Magnetic recording medium
JPH0973629A Magnetic recording medium and its production
JPH0962803A Recording/reproducing method for multi-layer magnetic recording medium