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NAGANO PREFECTURE

Overview
  • Total Patents
    198
  • GoodIP Patent Rank
    88,007
  • Filing trend
    ⇩ 75.0%
About

NAGANO PREFECTURE has a total of 198 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1969. It filed its patents most often in Japan, Australia and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, environmental technology and electrical machinery and energy are KEIGLER ARTHUR, ENGELHARD IND LTD and ENCORESOLAR INC.

Patent filings per year

Chart showing NAGANO PREFECTUREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Etsuo 18
#2 Arai Susumu 13
#3 Okubo Keigo 12
#4 Makimura Mika 10
#5 Takizawa Shuichi 10
#6 Nagatani Satoshi 8
#7 Ookubo Keigo 7
#8 Toba Shoji 7
#9 Takeda Kazuo 7
#10 Yamamoto Junichi 7

Latest patents

Publication Filing date Title
JP2020193383A Method for estimating the concentration of additive in nickel electroplating solution
JP2020105274A Hydrophilic coating agent and coating film thereof
JP2019092463A Heating compression sterilization food excellent in color tone
JP2018019714A Lettuce root rot race 1 strong disease resistant lettuce, dna marker for identifying strong disease resistant genome region and identification method for strong disease resistant lettuce
JP2019048737A Functional tin oxide sol
JP2018134125A Processing device and measuring device
JP2018029634A Processing device, determination device, and proper range specification method
JP2017183438A Method and apparatus for manufacturing electrode
JP2017173002A Inspection device, inspection method, and non-contact sensor
JP2016154857A Determination device and determination method
JP2017110264A Electrode material for metal recovery
JP2017053014A Electroless plating pretreatment agent, conductive pattern forming substrate, and production method thereof
JP2016189234A Method of manufacturing electrode
JP2016017217A Electroless plating pretreatment liquid, and electroless plating method using the solution
JP2016018941A Metal pattern formation method using ink jet system and ink of the same
JP2016003191A Melanogenesis inhibitor
JP2015171967A Production method of metal-coated carbon nanotube
JP2015172490A Electricity measuring device
JP2015048291A Manufacturing method of coated carbon nanotube
JP2014168490A Sensor sheet, and device and method for measurement of swallowing activity