Inventor
SHIBATA KOUJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “SHIBATA KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
7 patentsUS5803999ASep 8, 1998
Pneumatic radial tire with specified tread profile
SUMITOMO RUBBER IND38 citations92
USD350091SAug 30, 1994
Automobile tire
SUMITOMO RUBBER IND22 citations92
US5178698AJan 12, 1993
Pneumatic tire tread with varying block lengths and varying main groove widths
SUMITOMO RUBBER IND38 citations92
US6026874AFeb 22, 2000
Pneumatic tire having circumferential groove
SUMITOMO RUBBER IND13 citations73
US5830294ANov 3, 1998
Pneumatic tire including circumferential groove
SUMITOMO RUBBER IND11 citations73
US5472030ADec 5, 1995
Pneumatic tire
SUMITOMO RUBBER IND15 citations73
USD349873SAug 23, 1994
Automobile tire
SUMITOMO RUBBER IND15 citations72
ASMO CO LTD
3 patentsKONICA MINOLTA BUSINESS TECH
3 patentsUS7903323B2Mar 8, 2011
Image display apparatus
KONICA MINOLTA BUSINESS TECH3 citations62
US7969643B2Jun 28, 2011
Display particles for image display apparatus and image display apparatus loaded with the same
KONICA MINOLTA BUSINESS TECH0 citations52
US7952794B2May 31, 2011
Image display apparatus
KONICA MINOLTA BUSINESS TECH0 citations41