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SANSEI

Overview
  • Total Patents
    173
About

SANSEI has a total of 173 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology are MICRON DENKI KK, ZHEJIANG WANZHENG ELECTRONICS SCIENCE AND TECH CO LTD and KUNSHAN YILI CIRCUIT SHIJIE CO LTD.

Patent filings in countries

World map showing SANSEIs patent filings in countries
# Country Total Patents
#1 Japan 173

Patent filings per year

Chart showing SANSEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kashiwagi Atsushi 157
#2 Horiki Masamichi 17
#3 Kashiwagi Katsunori 11
#4 Tsuchiya Yoshitaka 11
#5 Nakatani Nobuhide 11
#6 Ishimaru Eiji 10
#7 Mori Keiji 9
#8 Taki Fumiyoshi 9
#9 Kikuchi Toshiharu 8
#10 Takahashi Shofuku 7

Latest patents

Publication Filing date Title
JP2002177507A Pachinko game machine
JP2002143476A Pachinko game machine
JP2002136715A Pachinko game machine
JP2002119689A Pachinko game machine
JP2002119690A Pachinko game machine
JP2002153647A Ball dispensing device of card-operated pachinko game machine
JP2002136728A Pachinko game machine
JP2002102432A Mounting wire processing structure for electric member or circuit device for pachinko machine
JP2002045537A Pachinko game machine
JP2002119660A Game machine
JP2002078894A Pachinko game machine
JP2002028310A Pachinko game machine
JP2001321519A Symbol variable controller of pachinko game machine
JP2001327718A Game machine
JP2001353287A Patten display device for pachinko game machine
JP2001347034A Control board mounting structure in pachinko game machine
JP2001346959A Pachinko game machine
JP2001353319A Production method for component member of game machine
JP2001346948A Game machine
JP2001300067A Pachinko game machine