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KAIWA TEC KK

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    195,858
About

KAIWA TEC KK has a total of 41 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are VNI YASHCHURNYJ INST, SICHUAN KAIWEI AGRICULTURAL DEV CO LTD and I YA HORBACHEVSKYI TERNOPIL ST.

Patent filings in countries

World map showing KAIWA TEC KKs patent filings in countries
# Country Total Patents
#1 Japan 41

Patent filings per year

Chart showing KAIWA TEC KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kosaka Yasuyuki 37
#2 Yamada Katsuhiko 25
#3 Tsunoda Nobuo 1
#4 Kosaka Yoshiro 1
#5 Taguchi Toshikatsu 1
#6 Watanabe Tetsushi 1
#7 Kosaka Toshiyuki 1
#8 Yamada Shuichiro 1

Latest patents

Publication Filing date Title
JP2018100481A Oil boom device
JP2017125368A Oil fence apparatus and using method thereof
JP2016029255A Oil fence device
JP2015227607A Oil fence device
JP2015214820A Pollution diffusion preventing device
JP2015101878A Contamination preventive film device
JP2015101879A Contamination preventive film device
JP2015102413A Radioactive substance adsorption sheet
JP2015031049A Construction method using pollution diffusion prevention device of separate type
JP2015021241A Impact absorbing bag body and guard fence using the same
JP2014070390A Impact absorbing bag body and guard fence using the same
JP2014070391A Demarcation fence
JP2012207398A Demarcation fence
JP2012144956A Fence for water quality improvement
JP2009156025A Navigation gate with locking function
JP2010095851A Navigation gate
JP2009197547A Boom
JP2008115550A Navigation gate with locking function
JP2008038373A Anti-pollution equipment for dam lake
JP2007205119A Contamination preventive device and mooring method for contamination preventive device