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RICHO COMPANY LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    232,423
About

RICHO COMPANY LTD has a total of 14 patent applications. Its first patent ever was published in 1979. It filed its patents most often in United States, China and Republic of Korea. Its main competitors in its focus markets audio-visual technology, computer technology and optics are SONIC SOLUTIONS A CALIFORNIA C, NONAKA MASAO and ARNAUD ROBERT.

Patent filings in countries

World map showing RICHO COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United States 12
#2 China 1
#3 Republic of Korea 1

Patent filings per year

Chart showing RICHO COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ukai Takeshi 2
#2 Tabata Yasuhiro 1
#3 Soga Setsuo 1
#4 Akaishi Nobuyuki 1
#5 Yachida Masuyoshi 1
#6 Cullen John F 1
#7 Shinomiya Kiyohiko 1
#8 Higashi Yuichiro 1
#9 Kakei Yuushin 1
#10 Nakamura Satoshi 1

Latest patents

Publication Filing date Title
US6668271B1 System for distributing, installing and running web applications (agents)
US5835465A Magneto-optic disk drive controlling apparatus
US5732230A Computer user interface for manipulating image fragments using drag, drop and merge operations