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DAINIPPON INK RIKAGAKU KENKUYS

Overview
  • Total Patents
    18
About

DAINIPPON INK RIKAGAKU KENKUYS has a total of 18 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are DALIAN SUN LEADER HEAT TRANSFER TECHNOLOGY CO LTD, QIMING ZHANG and WUXI DOMA DESIGN CREATIVE CO LTD.

Patent filings in countries

World map showing DAINIPPON INK RIKAGAKU KENKUYSs patent filings in countries
# Country Total Patents
#1 Japan 18

Patent filings per year

Chart showing DAINIPPON INK RIKAGAKU KENKUYSs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ishizuka Manabu 11
#2 Suzuki Shiyouichi 11
#3 Kimura Kouzou 11
#4 Mikami Tadao 6
#5 Fujisawa Noburu 6
#6 Nakano Hiroshi 6
#7 Ogawa Hiroshi 5
#8 Nakanishi Osamu 4
#9 Mizutani Kiyoshi 4
#10 Ozaki Yoshio 4

Latest patents

Publication Filing date Title
JPS59195056A Solar energy utilizing device
JPS59195055A Solar energy utilizing device
JPS5915763A Lighting apparatus for collecting solar energy
JPS591952A Solar energy absorbing device
JPS58213657A Sealed double glass tube
JPS58200960A Refrigeration system utilizing solar energy
JPS58200961A Refrigeration system utilizing solar energy
JPS58156152A Apparatus utilizing solar energy
JPS58142151A Energy accumulating device
JPS58142152A Solar energy utilizing device
JPS58142150A Solar energy utilizing device
JPS58123057A Solar energy collector
JPS58123056A Energy accumulator
JPS55139346A Preparation of bis(8-guanidinooctyl)amine acetic acid salt
JPS55128335A Joining method for can body
JPS5531809A Composition for can
JPS5531418A Corrosion resistant coating layer on metal container
JPS5512118A Bonding of can