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SANAI CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    239,808
  • Filing trend
    ⇩ 100.0%
About

SANAI CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1985. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Japan. Its main competitors in its focus markets it methods for management, control and machines are HANGZHOU JIUSHU NETWORK TECHNOLOGY CO LTD, CASTINEIRAS GEORGE A and RENT A TOLL LTD.

Patent filings in countries

World map showing SANAI CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hatta Hiromi 4
#2 Shimizu Katsuaki 3
#3 Matsuoka Yasunori 1
#4 Tamura Ryuji 1
#5 Yoshida Masahiko 1
#6 Hiromi Hatta 1
#7 Senoo Hitoshi 1

Latest patents

Publication Filing date Title
JP2013154382A Method of manufacturing screw metal flat plate and method of manufacturing screw pile
JP2011108092A Method and system for determining freight rate and fees
WO8706878A1 Vacuum system for trial molding machines
US4662907A Apparatus for removing humidity from compressed air
WO8701358A1 Widely-used automatic vacuum packaging apparatus
WO8701328A1 Automatic vacuum resin molding apparatus