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SGG KENKYUSHO KK

Overview
  • Total Patents
    23
About

SGG KENKYUSHO KK has a total of 23 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machine tools and engines, pumps and turbines are TSNI KT LAB TOKSICHNOSTI DVIGA, KRIVOV VALENTIN G and G PREDPR NI I PK I SREDSTV AVT.

Patent filings in countries

World map showing SGG KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing SGG KENKYUSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shirayanagi Isao 21
#2 Shirayanagi Yosuke 20
#3 Noguchi Shinji 2
#4 Kudo Goichi 2
#5 Kawai Takanori 1
#6 Shiroyanagi Isao 1

Latest patents

Publication Filing date Title
JP2015014295A Lock nut set and production method of the same
JP2012172677A Premixed flame ignition engine
JP2010102007A Simple rimless glasses
JP2010097058A Rimless presbyopic eyeglasses
JP2009250138A Reciprocating internal combustion engine
JP2009131139A Bucket-charging type powertrain for automobile
JP2009075463A Spectacles for elderly people
JP2008286043A Exhaust valve cooling device for four stroke engine
JP2008255954A Six-stroke twin engine
JP2008259281A Electric vehicle and its current feeder
JP2008240671A Knockdown engine valve
JP2008240669A Valve spring device of four-stroke engine
JP2008240599A Water injector of six-stroke gasoline engine
JP2008240536A Lightening structure of poppet valve
JP2008240535A Burnt gas control device by poppet valve
JP2008088815A Hollow poppet valve and method for manufacturing same
JP2007325626A Sunshade device of golf cart
JP2007325625A Golf cart
JP2007303303A Six-stroke gasoline engine
JP2007215500A Prefabricated simple barn