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NIPPON SEKIYU HANBAI KK

Overview
  • Total Patents
    52
About

NIPPON SEKIYU HANBAI KK has a total of 52 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Japan, Italy and Brazil. Its main competitors in its focus markets environmental technology, packaging and shipping and machines are BECKETT D E, CAJEX INTERNATIONAL and FREY ALBERT VERPACKUNG.

Patent filings in countries

World map showing NIPPON SEKIYU HANBAI KKs patent filings in countries
# Country Total Patents
#1 Japan 40
#2 Italy 4
#3 Brazil 3
#4 Philippines 2
#5 France 1
#6 United Kingdom 1
#7 New Zealand 1

Patent filings per year

Chart showing NIPPON SEKIYU HANBAI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Hiroshige 27
#2 Tanaka Seiyou 6
#3 Tanaka Seiyo 4
#4 Tanaka Yasunobu 3
#5 Seiyo Tanaka 2
#6 Tanaka S 2
#7 Tanaka Michiko 2
#8 Tanaka H 1
#9 Tanaka Yasutoyo 1
#10 Seiyo T 1

Latest patents

Publication Filing date Title
JP2013216344A Storage tank
JP2011038415A Gas turbine fuel, utilization method of low calory gas and gas turbine system
JPS5990733A Changing-over of vehicular fuel
JPS5993678A Agitator for liquid stored in underground storage tank
JPS5986796A Container for pump in underground reservoir
JPS5968420A Oil fence and winding and rewinding device therefor
JPS5932818A Method for measuring oil quantity in tank on sea bottom
JPS5937177A Method and device for heating oil stratum
JPS5937176A Method and device for keeping temperature of high pour-point oil
JPS5852077A Method of sinking and installing storage tank pump
JPS5852076A Storage tank with water bed structure
JPS57204887A Heating delivery method and its device
JPS5737572A Receiving and discharging device for fluid in storage tank
JPS578690A Structure of side wall of storage tank
JPS56156600A Attachment mechanism for underground storage tank
JPS5677425A Structure for side wall and its construction
JPS5674476A Structure for underground storage tank body
JPS5632276A Storage tank for heavy oil
JPS5589090A Method of controlling temperature of side wall of storage tank
JPS5578113A Method and device for utilizing steam pressure energy