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NAKAGAWA SEIJI

Overview
  • Total Patents
    13
About

NAKAGAWA SEIJI has a total of 13 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, audio-visual technology and medical technology are AUTHENTIC LTD, MERRY ELECTRONICS (SHENZHEN) CO LTD and WEIFANG GOERTEK MICROELECTRONICS CO LTD.

Patent filings in countries

World map showing NAKAGAWA SEIJIs patent filings in countries

Patent filings per year

Chart showing NAKAGAWA SEIJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakagawa Seiji 13
#2 Sakaguchi Takefumi 1

Latest patents

Publication Filing date Title
US2009196588A1 Oven for semiconductor wafer
JP2002170438A Flexible cable whose ends are formed angular
JP2002170437A Flexible cable whose ends are formed round
JP2002163936A Flexible cable having terminal molded in tetragonal pillar form
JP2002124135A Flexible cable with slanted terminal
JP2002124134A Flexible cable with soldered terminal
JP2002124131A Flexible cable with elliptic cylinder shaped terminal
JPH10305844A Envelope for congratulation or condolence for enclosing money
JPH09156628A Liquid container
JPH08156978A Lid for cup noodle container
JPS5126237A Yasaitono uomaki* tokunigobono anagomakinoseiho