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DAIICHI ENG CO LTD

Overview
  • Total Patents
    50
About

DAIICHI ENG CO LTD has a total of 50 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, machines and optics are STEPHENS PUMP COMPANY, FRIEDRICH DIETZ and DENISON HYDRAULICS INC.

Patent filings per year

Chart showing DAIICHI ENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iwata Noboru 31
#2 Matsumura Takeshi 3
#3 Kadokawa Satoru 3
#4 Shibue Azuma 2
#5 Honma Osamu 2
#6 Tamura Teru 2
#7 Arai Terutake 2
#8 Iwata N 1
#9 Takano Shinsuke 1
#10 Yamauchi Kounosuke 1

Latest patents

Publication Filing date Title
JP2010264431A System for capturing sulfur trioxide
WO2007069298A1 Emulsification apparatus and method of refining emulsion with the emulsification apparatus
JP2006009631A Mixed fuel combustion apparatus and internal combustion engine equipped with the apparatus
JP2004073127A Device for skinning root crop
JPH09287722A Incinerator
JPH0942630A Incinerator
JPH07325273A Metallic frame of glasses which can not be brazed and its parts
JPH0618820A Hinge of spectacle frames
JPH04175222A Method for treating shell
JPH0477451A Production of calcium oxycarboxylate
JPH01207218A Cosmetic composition
JPS6444270A Tack brazing method
JPS63304951A Production of fed for domestic animal
JPS6363754A Method of separating carotene
US4730993A Squeeze pump
CA1274119A Squeeze pump
JPS62231033A Opening and feeding apparatus
JPS62231035A Opening and feeding apparatus
JPS62231034A Opening and feeding apparatus
JPS62186083A Squeeze pump