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SAKAMOTO YOSHIHISA

Overview
  • Total Patents
    11
About

SAKAMOTO YOSHIHISA has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets basic materials chemistry are ORGAN PRESERVATION SOLUTIONS LTD, RICECO LLC and FALCON LAB LLC.

Patent filings per year

Chart showing SAKAMOTO YOSHIHISAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sakamoto Yoshihisa 11
#2 Sugawara Takahiro 1

Latest patents

Publication Filing date Title
TW200934386A A method and the processing liquid for preparing the preserved flower
JP2007106707A Method for preserving cut flower
JP2006225288A Method for preserving cut flower
JP2004099605A Method for preserving cut flower
JP2004203815A Preservative solution for cut flower and device for producing preservative flower
JP2004203814A Method for preserving cut flower, preservative liquid and device for producing preservative flower
JPH0941663A Tool for setting interval of formwork structure, and work execution method for formwork structure using the same