Learn more

ISHIWATA SHOTEN KK

Overview
  • Total Patents
    23
About

ISHIWATA SHOTEN KK has a total of 23 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets mechanical elements are KASHIWAGI AKIRA, EREVANSKIJ POLITEKHN I IM K MA and BIYANOV YURIJ M.

Patent filings in countries

World map showing ISHIWATA SHOTEN KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing ISHIWATA SHOTEN KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Springs

Top inventors

# Name Total Patents
#1 Shigeoka Kouji 14
#2 Ishiwata Takashi 5
#3 Shigeoka Koji 5
#4 Minami Masaharu 1

Latest patents

Publication Filing date Title
JP2001241182A Mortar external facing member and mortar external facing construction method
JPH1113249A Mortar finishing method for three-dimensional corner part and three-dimensional ruler
JPH10238064A Mortar facing method and mortar facing tool
JPH1037448A Mortar screed
JPH09279828A Mortar spray device
JPH09144298A Mortar spray device
JPH06200661A Constructing method for fence
JPH05201545A Pallet supply device
JPS60201133A Flexible air-tight structure
JPS60164591A Rotary rising and falling door
JPS60164566A Side surface panel of garage with roof
JPS60156889A Rotary rising and falling door
JPS60148979A Rotary rising and falling door
JPS60102486A Rotary lift door
JPS60102488A Spring water-proof mechanism of rotary lift door
JPS6098030A Access terrace
JPS6088773A Two-stage operative rotary lift door
JPS6078048A Entry open veranda
JPS6078032A Terrace rotary visor
JPS59233089A Automatic liftable door