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MATSURA KOJI

Overview
  • Total Patents
    17
About

MATSURA KOJI has a total of 17 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and engines, pumps and turbines are SZILAGYI, VSESOYUZNYJ NII ELEKTROENERGET and MATSUMOTO TAKATOMO.

Patent filings in countries

World map showing MATSURA KOJIs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing MATSURA KOJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuura Koji 16
#2 Matsura Koji 1

Latest patents

Publication Filing date Title
JP2001095951A Gut distortion correcting utensil for racket
JPH0968151A Water level synchronizing hydroelectric power generating device
JPH08193516A Cooling water purifying device for internal combustion engine
JPH07198125A Combustion gas passage and combustion part converting device for gas apparatus, etc.
JPH07158857A Burning flame changing device in gas instrument
JPS6427521A Portable shower apparatus
JPS6420927A Cutting method by electric discharge machining
JPS62253929A Capacity varying method and device for combustion chamber of internal combustion engine
JPS62236985A Emergency stop method and device for automatic window device
JPS62234703A Tire with length adjustable spike projected out of tire surface
JPS62227391A Method and apparatus for producing built-in pinball recirculation type pinball machine
JPS63119785A Emitted pinball converting method and apparatus of pinball machine
JPS62212501A Scale for converting degree of scale down
JPS62166102A Amphibian car
JPS6295619A Movable pedal for automobile
JPS6274811A Shelf plate part movable type article shelf by roller chain support
JPS51106931A Sharyoyohogokabaano shunohoho oyobi sonosochi