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TOPRE CORP

Overview
  • Total Patents
    388
  • GoodIP Patent Rank
    12,521
  • Filing trend
    ⇩ 44.0%
About

TOPRE CORP has a total of 388 patent applications. It decreased the IP activity by 44.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets basic communication technologies, machine tools and electrical machinery and energy are TOPURE KK, PETERSON CODY GEORGE and CHEN SHI-CHIUNG.

Patent filings per year

Chart showing TOPRE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Minezaki Shigeki 22
#2 Fujino Hiroyuki 22
#3 Masuno Ken 17
#4 Toyosawa Yuichi 14
#5 Sato Takatoshi 14
#6 Kobayashi Masanori 12
#7 Kurosu Kenichi 12
#8 Fukushi Yutaka 12
#9 Kawanami Takayuki 11
#10 Takahashi Katsumi 9

Latest patents

Publication Filing date Title
JP2020200976A Refrigeration plate and cold insulation container
JP2020158194A Door seal structure of container
JP2020158193A Corner structure of container
JP2020159665A Refrigerating device and operation method for refrigerating device
JP2020158165A Cargo container
JP2020115047A Outside air treatment device
JP2020081155A Bath lid supporting device
JP2020066046A In-mold locking device
CN110908520A Electrostatic capacitance type keyboard
TW202011111A Electrostatic capacitance type keyboard device capable of accurately detecting the pressing speed of a key and decreasing the pressing amount by shortening the scanning cycle of a key
JP2020037168A Floating device
JP2020011195A Sealing part repair method
JP2019168156A Refrigerant circuit device
JP2019147160A Manufacturing method of tailored blank press formed article
EP3522195A1 Keyboard switch
JP2019129935A Storage rack for bathroom
US10325734B1 Keyboard switch
CN109920678A Keyboard switch
KR20190064809A Keyboard Switch
TW201926385A Keyboard switch capable of changing a keystroke of a prescribed key in a keyboard and is convenient for playing games