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OHTSU TIRE & RUBBER CO LTD

Overview
  • Total Patents
    1,112
About

OHTSU TIRE & RUBBER CO LTD has a total of 1,112 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and Republic of Korea. Its main competitors in its focus markets transport, machines and optics are Société de Technologie Michelin , MICHELIN CAOUTCHOUC and SP REIFENWERKE GMBH.

Patent filings in countries

World map showing OHTSU TIRE & RUBBER CO LTDs patent filings in countries

Patent filings per year

Chart showing OHTSU TIRE & RUBBER CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ueno Yoshiro 95
#2 Sakai Kenichi 62
#3 Nishi Toshitaka 48
#4 Arimura Kageyuki 46
#5 Tadokoro Nobuhiko 36
#6 Yoshida Tomohisa 33
#7 Matsunami Shigeru 30
#8 Ooto Manabu 29
#9 Haniyu Atsushi 25
#10 Shibano Keizo 24

Latest patents

Publication Filing date Title
JP2003320968A Changing type elastic crawler and traveling device using same
JP2003306002A Wheel
JP2002356187A Rolling wheel device of crawler
JP2003303572A Lamp, lamp unit and light emitting device
JP2003294147A Gas seal material and manufacturing method for it
JP2003297120A Direct backlight and diffusion plate
JP2003275306A Medical fluid feeding instrument and medical fluid cartridge
JP2003278085A Cord for elastic crawler
JP2002354960A Living organism-capturing device
JP2003267276A Elastic crawler and crawler type traveling device
JP2003263912A Backlight
JP2003252260A Rubber crawler and rubber crawler travel device
JP2003252259A Elastic crawler
JP2003249101A Overhead backlight and diffusion plate
JP2003238714A Method for producing sealing medium
JP2003242830A Inverter having heat radiating structure and vertical back light
JP2003242813A Vertical back light and light source unit
JP2003241694A Film viewer
JP2003237647A Rubber crawler
JP2003232935A Light guide plate, its manufacturing method and light emitting device