Inventor

HASEGAWA RYOSUKE

JP4 patents

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

TIGERS POLYMER

2 patents

US5589205ADec 31, 1996

Apparatus for manufacturing hollow resin products

TIGERS POLYMER17 citations81

US5601779AFeb 11, 1997

Method for manufacturing hollow resin products

TIGERS POLYMER9 citations72

ASAHI CHEMICAL IND

2 patents

US11637221B2Apr 25, 2023

Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element

ASAHI CHEMICAL IND0 citations57

US10937928B2Mar 2, 2021

Nitride semiconductor element, nitride semiconductor light emitting element, ultraviolet light emitting element

ASAHI CHEMICAL IND0 citations57