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WATANABE TETSUYA

Overview
  • Total Patents
    20
About

WATANABE TETSUYA has a total of 20 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics, audio-visual technology and machines are ZACHEM ZAKLADY CHEM ORGANIKA, BONNETT RAYMOND and KUNSHAN VISIONOX DISPLAY TECHN.

Patent filings in countries

World map showing WATANABE TETSUYAs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 9

Patent filings per year

Chart showing WATANABE TETSUYAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Tetsuya 19
#2 Otani Hiroyuki 1
#3 Tanaka Yasuhisa 1
#4 Wakayama Shigeru 1
#5 Chiba Takashi 1
#6 Ishikawa Jun 1
#7 Takeuchi Akira 1

Latest patents

Publication Filing date Title
JP2009054123A Operating system (os) and peripheral device of personal computer
JP2004197539A Floor post for construction
JP2004150618A Screw member
US6860690B2 Screw member with biting features
JP2004092895A Oil seal
JP2003090321A Tightening tool
JP2002158760A Gun mode portable phone form
JPS63138054A Parapet structure of roof
JPS6312482A Clothing vessel made of boxboard
JPS61204452A Boad for combination
JPS58183968A Load phase zero type ultrasonic vibrator
JPS5472716A High nickel alloy for spectacles