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TSUTSUNAKA SHIITO BOUSUI KK

Overview
  • Total Patents
    19
About

TSUTSUNAKA SHIITO BOUSUI KK has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are YIZHONG CHEN, OYABU KAZUTARO and NO 2 MIDDLE SCHOOL OF JIADING.

Patent filings in countries

World map showing TSUTSUNAKA SHIITO BOUSUI KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing TSUTSUNAKA SHIITO BOUSUI KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Itaya Tooru 8
#2 Oomura Hiroshi 5
#3 Kashioka Buichi 4
#4 Fukushima Yuuji 4
#5 Yoshii Nobuaki 3
#6 Tanaka Hisao 2
#7 Azuma Susumu 2
#8 Imura Keiichi 1
#9 Tani Ichiro 1
#10 Sugita Yuuji 1

Latest patents

Publication Filing date Title
JPH04265370A Water-proof construction with sheet for overflow section of pool
JPH04154582A Insulation waterproof device of floating roof for floating roof type tank
JPH0449389A Simplified air dome type tent for construction works in rain
JPH03260254A Fire-resistant thermal insulation lightweight roof for building
JPS60184157A Waterproof construction of land roof
JPS60138156A Heat insulating and waterproof construction method capable of detecting pinhole of waterproof sheet in concrete building
JPS60133150A Heat insulating and waterproof construction method capable of detecting pinhole of waterproof sheet in concrete building
JPS60113811A Fixing of screw to aerated concrete
JPS58131260A Remodeling of metal panel roof
JPS5890093A Device for stretching waterproof sheet in building such as heat accumulator
JPS5715758A Waterproofing of land roof
JPS5486575A Method of bonding resinncoated metal plate
JPS53125329A Method of producing structure as side and ceiling walls or like in cooking room
JPS53121214A Method of waterrproofing peripheral portions of water feed and discharge ports in waterrstoring structure
JPS53121216A Method of waterrproofing seat for concrete products such as reservoirs
JPS53121213A Method of waterrproofing peripheral portions of water feed and discharge ports in waterrstoring structure
JPS5332919A Method of waterproofing structure by use of waterproof sheet
JPS5331324A Method of incorporating waterproof layer into structure
JPS52135525A Method of waterproofing structure by using waterproof sheet