Inventor

SHINDO YOSHIKAZU

JP3 patents

Patents

3 patents

US4991496AFeb 12, 1991

Air-conditioning duct apparatus with twistable duct vanes

KYORITSU KK50 citations93

US4887522ADec 19, 1989

Air-conditioning apparatus

KYORITSU KK27 citations89

US4876952AOct 31, 1989

Air-conditioning apparatus

KYORITSU KK13 citations70