Inventor
DOI TSUYOSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “DOI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
4 patentsUSD740916SOct 13, 2015
Water purifier
MITSUBISHI RAYON CO19 citations90
USD751169SMar 8, 2016
Cartridge for water purifier
MITSUBISHI RAYON CO6 citations83
USD751168SMar 8, 2016
Cartridge for water purifier
MITSUBISHI RAYON CO4 citations72
USD739494SSep 22, 2015
Main body for water purifier
MITSUBISHI RAYON CO3 citations60
CATERPILLAR MITSUBISHI LTD
4 patentsUS6901903B2Jun 7, 2005
Cover structure for construction machine cooling package
CATERPILLAR MITSUBISHI LTD27 citations88
US7162839B2Jan 16, 2007
Non-slip material
CATERPILLAR MITSUBISHI LTD16 citations80
US7380376B2Jun 3, 2008
Non-slip structure
CATERPILLAR MITSUBISHI LTD8 citations70
US7021109B2Apr 4, 2006
Method and apparatus for manufacturing slip stopper
CATERPILLAR MITSUBISHI LTD5 citations60