Inventor

KAWAGUCHI MASAKI

JP3 patents

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

NEC CORP

1 patent

US6335873B1Jan 1, 2002

Semiconductor integrated circuit device

NEC CORP40 citations91

SANYO ELECTRIC CO

1 patent

US5489901AFeb 6, 1996

Data input/output circuit for a digital signal processing system

SANYO ELECTRIC CO9 citations68

ENEOS CORP

1 patent

US12570915B2Mar 10, 2026

Refrigerator oil, and working fluid composition

ENEOS CORP0 citations57