Inventor

TSUBOUCHI KENJI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “TSUBOUCHI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHIMANO KK

1 patent

US8365881B2Feb 5, 2013

Bicycle disk brake apparatus with laminated components

SHIMANO KK15 citations82

SUMITOMO METAL IND

1 patent

US5928441AJul 27, 1999

Hot rolling method of steel products and hot rolling roll for steel products

SUMITOMO METAL IND1 citations49

NIITSUMA AKIRA

1 patent

US8882014B2Nov 11, 2014

Fishing-reel reel unit and fishing reel

NIITSUMA AKIRA1 citations47

SUMITOMO CHEMICAL CO

1 patent

US10686162B2Jun 16, 2020

Method for manufacturing organic EL panel

SUMITOMO CHEMICAL CO0 citations46

UNITIKA LTD

1 patent

US6783723B2Aug 31, 2004

Polyamide film production method

UNITIKA LTD1 citations40