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YANMAR POWER TECHNOLOGY CO LTD

Overview
  • Total Patents
    438
  • GoodIP Patent Rank
    3,520
  • Filing trend
    ⇧ 156.0%
About

YANMAR POWER TECHNOLOGY CO LTD has a total of 438 patent applications. It increased the IP activity by 156.0%. Its first patent ever was published in 2006. It filed its patents most often in Japan, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets transport, agriculture and environmental technology are YANMAR CO LTD, WEICHAI POWER CO LTD and CUMMINS INC.

Patent filings per year

Chart showing YANMAR POWER TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yokoyama Kazuhisa 22
#2 Hiramatsu Toshifumi 17
#3 Iwase Takuya 17
#4 Nishii Yasuto 16
#5 Sugita Shiro 15
#6 Miwa Toshiyuki 13
#7 Murata Sosuke 13
#8 Suzuki Akihiro 12
#9 Nakahata Akihiro 12
#10 Kitano Keita 12

Latest patents

Publication Filing date Title
JP2021006058A Display system
WO2021075315A1 Obstacle detection system
JP2020200838A Engine device
JP2021002389A Work vehicle control device
JP2021006045A Field management device
JP2021000123A Seedling transplanter
JP2021000126A Seedling transplanter
WO2021079667A1 Work-related information management device and work-related information management system
JP2020197221A engine
WO2021060078A1 Fish counting system, fish counting method, and program
WO2021054330A1 Hydraulic excavator
WO2021060077A1 Fish counting system, fish counting method, and program
JP2020197219A Engine device
JP2020197218A Engine device
WO2021049412A1 Bulb vegetable harvester
WO2021049409A1 Construction machine
WO2021049411A1 Bulb vegetable harvester
WO2021049410A1 Seedling transplanting machine
WO2021049418A1 Construction machine
WO2021059832A1 Work machine maintenance management system, work machine maintenance management method, and work machine maintenance management program