P

Inventor

MAEHARA KAZUO

JP11 patents
⚠️ This page may combine multiple inventors who share the name “MAEHARA KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANDEN CORP

3 patents
US4943003AJul 24, 1990

Control device for heat pump with hot-water supply facility

SANDEN CORP92 citations93
US4644758AFeb 24, 1987

Refrigerated display cabinet

SANDEN CORP47 citations92
US4633677AJan 6, 1987

Refrigerated display case

SANDEN CORP55 citations91

YAMAHA CORP

3 patents
US6670532B2Dec 30, 2003

Legs formed from laminated woody board and keyboard musical instrument using the same

YAMAHA CORP8 citations72
US6528713B2Mar 4, 2003

Keyboard musical instrument having height controllable pedals

YAMAHA CORP12 citations72
US6448481B2Sep 10, 2002

Pedal mechanisms assembled into unit and keyboard musical instrument equipped with the same

YAMAHA CORP13 citations66

ASAHI CHEMICAL IND

2 patents
US4247346AJan 27, 1981

Friction welding apparatus

ASAHI CHEMICAL IND64 citations95
US4212624AJul 15, 1980

Hot-runner mold and injection molding method making use of the same

ASAHI CHEMICAL IND32 citations90

NIPPON MUSICAL INSTRUMENTS MFG

1 patent
US4144792AMar 20, 1979

Piano plate

NIPPON MUSICAL INSTRUMENTS MFG1 citations51

TOYOTA BOSHOKU KK

1 patent
US10974274B2Apr 13, 2021

Device for impregnating particles into a non-woven fabric

TOYOTA BOSHOKU KK0 citations44

MAEHARA KAZUO

1 patent
US8489211B2Jul 16, 2013

Communication apparatus

MAEHARA KAZUO0 citations33