SHELTER JAPAN CO LTD

Overview

About

SHELTER JAPAN CO LTD has a total of 13 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Switzerland. Its main competitors in its focus markets civil engineering and environmental technology are RIFLE CO LTD, NITSUKEEKOO KK and BIOVIVIENDA S L.

Patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	9
#2	United States	2
#3	Switzerland	1
#4	Israel	1

#	Industry
#1	Civil engineering
#2	Environmental technology

#	Technology
#1	Swimming pools
#2	Climate change adaptation technologies
#3	Foundations and excavations
#4	Doors and windows
#5	General building constructions
#6	Hinges for doors or windows

#	Name	Total Patents
#1	Yano Akihiko	11
#2	Akihiko Yano C/O Rifle Co Ltd	1

Publication	Filing date	Title
WO2021070547A1	2020-09-10	Liftable shelter door
WO2020203512A1	2020-03-25	Fire-resistant shelter
WO2018070467A1	2017-10-12	Fireproof door structure
WO2018062453A1	2017-09-29	Fire resistant door structure and fire-resistant shelter
WO2018043740A1	2017-09-04	Anti-disaster door structure
WO2018047696A1	2017-08-30	Shelter and construction method therefor
US2018163424A1	2016-06-10	Underground evacuation shelter
US2018148948A1	2016-06-01	Half-underground evacuation shelter