Learn more

OSHIMA KENSETSU KK

Overview
  • Total Patents
    18
About

OSHIMA KENSETSU KK has a total of 18 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets engines, pumps and turbines and environmental technology are SCHMIED WALTER, MATTHEWS N and ABENAVOLI BRUNO.

Patent filings per year

Chart showing OSHIMA KENSETSU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hagiwara Akira 18

Latest patents

Publication Filing date Title
JPH06129768A Drying system utilizing solar heat
JPH0531213A Energy utilization type training device
JPH0571763A Air-conditioning apparatus
JPH0544352A Balance system simple parking lot
JPH04254674A Exclusive parking device for multistory apartment house
JPH04237710A Mobile type road surface cleaning machine
JPH04176971A Parking device provided exclusively for multistory dwelling house
JPH0483991A Pipe coupling
JPH0455574A Multi-story housing private parking device
WO9011432A1 Rotary sleeve valve-carrying internal combustion engine
JPH0385307A Exhaust system of internal combustion engine
JPH02301607A Rotary sleeve valve internal combustion engine
JPH02252909A Opposed piston rotary type sleeve valve internal combustion engine
JPH0229548A Use of solar energy and snow removing device
JPH01305111A Internal combustion engine