Inventor
KAWATANI AKIHIKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “KAWATANI AKIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO RUBBER IND
6 patentsUS9075341B2Jul 7, 2015
Developing roller
SUMITOMO RUBBER IND4 citations71
US10307978B2Jun 4, 2019
Tire puncture repair kit
SUMITOMO RUBBER IND2 citations70
US9465315B2Oct 11, 2016
Semiconductive roller
SUMITOMO RUBBER IND1 citations51
US8983347B2Mar 17, 2015
Developing roller
SUMITOMO RUBBER IND1 citations50
US12415326B2Sep 16, 2025
Puncture repair liquid unit and puncture repair kit
SUMITOMO RUBBER IND0 citations48
US10442145B2Oct 15, 2019
Bottle unit for puncture repair
SUMITOMO RUBBER IND0 citations40