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TOKYO SHIBAURA ELECTRIC CO

Overview
  • Total Patents
    90,299
  • GoodIP Patent Rank
    213,259
About

TOKYO SHIBAURA ELECTRIC CO has a total of 90,299 patent applications. Its first patent ever was published in 1937. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets semiconductors, environmental technology and electrical machinery and energy are TOSHIBA CORP, TOSHIBA KK and TOSHIBA CO LTD.

Patent filings per year

Chart showing TOKYO SHIBAURA ELECTRIC COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Suzuki Yasoji 375
#2 Saima Tooru 271
#3 Yagiu Satoru 216
#4 Satou Yuuichi 207
#5 Gotou Eizou 199
#6 Iwahashi Hiroshi 196
#7 Masuoka Fujio 179
#8 Katsura Masaki 174
#9 Ishikawa Ken 171
#10 Yonezawa Toshio 171

Latest patents

Publication Filing date Title
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CN101377635A Image forming apparatus with paper thickness detection unit and image forming method of the same
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CN101314445A Post-treatment apparatus for paper, image forming apparatus and post-treatment method for paper