Inventor

KASHIMA KEN

JP4 patents

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

SUMITOMO ELECTRIC INDUSTRIES

2 patents

US5530782AJun 25, 1996

Intermediate branching method for optical path

SUMITOMO ELECTRIC INDUSTRIES29 citations90

US5524166AJun 4, 1996

Separating tool for multi-core ribbon fiber

SUMITOMO ELECTRIC INDUSTRIES26 citations90

SUMITOMO CHEMICAL CO

2 patents

US9982087B2May 29, 2018

Method for producing compound

SUMITOMO CHEMICAL CO0 citations48

US11930695B2Mar 12, 2024

Block copolymer and light emitting device using the same

SUMITOMO CHEMICAL CO0 citations41