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YAMADA KAZUHIRO

Overview
  • Total Patents
    61
  • GoodIP Patent Rank
    111,300
  • Filing trend
    ⇩ 50.0%
About

YAMADA KAZUHIRO has a total of 61 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1996. It filed its patents most often in United States and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and optics are SHANGHAI GENIUS INFORMATION TECH CO LTD, CHONGQING AIQIYI INTELLIGENT TECH CO LTD and THINKLOGICAL LLC.

Patent filings in countries

World map showing YAMADA KAZUHIROs patent filings in countries
# Country Total Patents
#1 United States 59
#2 Japan 2

Patent filings per year

Chart showing YAMADA KAZUHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamada Kazuhiro 61
#2 Tanaka Yasuhiro 5
#3 Yoshikawa Motonobu 3
#4 Suzuki Mineta 3
#5 Tamura Takamasa 3
#6 Kamiya Dai 3
#7 Yamada Eiju 3
#8 Nakayama Hiroyuki 3
#9 Ishimaru Kazuhiko 2
#10 Sumiyashiki Akira 2

Latest patents

Publication Filing date Title
US2018270307A1 Information processing apparatus, merge method, and computer program product
US2011157701A1 Diffractive optical element and optical device
US2011157702A1 Diffractive optical element and optical device
US2013045412A1 Microporous membranes and methods for producing and using such membranes
US2010104169A1 Specimen processing system and blood cell image classifying apparatus
US2009168184A1 Anti-reflection coating, optical member, exchange lens unit and imaging device
US2010172027A1 Optical member
JP2000060462A Instant food
JPH10119475A Implement for taking out document in document case