IIZUKA TAKASHI

Overview

Total Patents

19

About

IIZUKA TAKASHI has a total of 19 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and chemical engineering are JIANGYIN HUAYIN CERAMICS MECHANICAL & ELECTRICAL TECH CO LTD, HENAN NUOCHENG ELECTRONIC TECH CO LTD and COCOON INC.

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Patent filings in countries

World map showing IIZUKA TAKASHIs patent filings in countries

#	Country	Total Patents
#1	Japan	5
#2	EPO (European Patent Office)	4
#3	United States	4
#4	WIPO (World Intellectual Property Organization)	4
#5	France	1
#6	United Kingdom	1

Patent filings per year

Chart showing IIZUKA TAKASHIs patent filings per year from 1900 to 2020

Similar Companies

JIANGYIN HUAYIN CERAMICS MECHANICAL & ELECTRICAL TECH CO LTD 94% similarity

HENAN NUOCHENG ELECTRONIC TECH CO LTD 92% similarity

COCOON INC 92% similarity

JIANGSU TONGSHENG FILTER BAGS CO LTD 92% similarity

CHEN GENZHANG 92% similarity

MERRETT John 92% similarity

CHANGSHA WATER ENERGY NEW MAT CO LTD 91% similarity

DUPONT SAFETY & CONSTRUCTION INC 91% similarity

SUZHOU SIBIN NANO TECH CO LTD 91% similarity

JIANGSU HANTING ENVIRONMENTAL PROT FILTER MATERIAL CO LTD 91% similarity

Focus industries

#	Industry
#1	Engines, pumps and turbines
#2	Environmental technology
#3	Chemical engineering
#4	Furniture and games
#5	Surface technology and coating
#6	Machines

Focus technologies

#	Technology
#1	Reduction of greenhouse gas emissions
#2	Gas-flow silencers for machines
#3	Separation
#4	Office furniture
#5	Layered products
#6	Wind motors
#7	Special non-positive-displacement engines
#8	Unspecified technologies
#9	Steam engine plants
#10	Special wind, spring and weight motors

Top inventors

#	Name	Total Patents
#1	Iizuka Takashi	18
#2	Takahashi Toshio	3
#3	Tachihara Kenichi	2
#4	Hirota Yoichi	1
#5	Ishida Seiichi	1

Latest patents

Publication	Filing date	Title
JP2010083530A	2008-09-30	Pet bottle with pulsation prevention tool
US2007231583A1	2006-09-29	Shaping sheet, resin decorative material and method of producing the same
WO03073888A1	2003-03-04	Portable bookstand
WO2004044394A1	2002-11-11	Rotary filter type particulate removing device
GB8913452D0	1989-06-12	Postcard for mailing and displaying a photograph
JPS6423460A	1987-07-20	Spindle motor for disk device
JPS648574A	1987-06-30	Disk storage device
JPH01189069A	1987-06-15	Spindle motor for disk device having shaft supporting arm
JPS59169444A	1983-03-16	Skin peeling of squid