Inventor

YAMAMURA SHIGERU

JP3 patents

Patents

3 patents

US6407371B1Jun 18, 2002

Heater

TOSHIBA CERAMICS CO106 citations96

US6043468AMar 28, 2000

Carbon heater

TOSHIBA CERAMICS CO114 citations96

US6515264B2Feb 4, 2003

Heater

TOSHIBA CERAMICS CO8 citations72