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ROYAL POOTOREETO KK

Overview
  • Total Patents
    13
About

ROYAL POOTOREETO KK has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Japan. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are STEINBECKER KARL, RYBINSKOE MOTOROSTROITELNOE PR and AUGUSTINE BENJAMIN FRANKLIN.

Patent filings in countries

World map showing ROYAL POOTOREETO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing ROYAL POOTOREETO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yaoita Yasuhito 13

Latest patents

Publication Filing date Title
JPH06248952A Combustion chamber for collision diffusion type diesel engine
JPH06257437A Combustion chamber for sub chamber type diesel engine
JPH06185373A Rotary engine enhanced in antiknock property and operation method thereof
JPH0674048A Internal combustion engine having improved antiknock property
JPH06117253A Swirl chamber type combustion chamber of collision and diffusion method
JPH06117252A Combustion chamber with throttle loss
JPH0633773A Internal combustion engine device
JPH06173689A Multilayer structure fuel colliding part of collision diffusion system compression ignition internal combustion engine and subchamber ranging along fuel colliding part
JPH0571349A Internal combustion engine device
JPH0544412A Internal combustion engine device
JPH0544501A Internal combustion engine
JPH03105026A Internal combustion engine device
JPH03206315A Spark ignition piston type four-cycle internal combustion engine device