40 Utility and 19 Design Patents
#27 in Chigasaki
#11,810 in Japan
#56,435 in the World
rank by utility patentsForward Citations = 868
Company Filing History:
Toshiba Lighting & Technology Corporation

Shin Caterpillar Mitsubishi Ltd.
4. 4 out of 6
Osram-melco Toshiba Lighting Ltd.
5. 3 out of 10,092

where one patent can have more than one assignee
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