Inventor

SAKAMOTO ISAMU

JP3 patents

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

MARUHO KABUSHIKI KAISHA

1 patent

US6953590B1Oct 11, 2005

Tape material for transcutaneous absorption

MARUHO KABUSHIKI KAISHA24 citations79

SUMITOMO METAL IND

1 patent

US5558559ASep 24, 1996

Polishing system for opposite edge faces of plated steel strip

SUMITOMO METAL IND8 citations59

NISSIN HIGH VOLTAGE CO LTD

1 patent

US4642467AFeb 10, 1987

Electron beam irradiation apparatus

NISSIN HIGH VOLTAGE CO LTD5 citations58