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HOTSUTO KK

Overview
  • Total Patents
    12
About

HOTSUTO KK has a total of 12 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements and environmental technology are MIYAKO KK, TIANJIN KINBON PIPE IND CO LTD and KURODITE KOGYO KK.

Patent filings in countries

World map showing HOTSUTO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing HOTSUTO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamashita Tsutomu 12

Latest patents

Publication Filing date Title
JPH10176759A Ball valve equipped with check valve
JPH10160038A Valve device
JPH10122474A Connection structure of tank for buffer
JPH10103581A Inserted type check valve structure and inserted type check valve unit
JPH09229253A Different diameter pipe connecting structure
JPH09217871A Connection structure for piping member
JPH0956629A Bidet device
JPH0953271A Drainage construction of pavement and drain pipe
JPH08210566A Feed water pipe
JPH0893026A Flush toilet
JPH0835251A Closet with washing mechanism
JPH07265963A Implement for working end part of flexible pipe and jig for confirming thickness