37 Utility Patents
#44 in Hirakata
#13,807 in Japan
#65,352 in the World
Forward Citations = 312
Company Filing History:
Sanyo Electric Co., Ltd.
Taisei Kako Co., Ltd.

4. 2 out of 2
Nihon Tengantaku Kenkyusyo Co., Ltd.
5. 1 out of 88

where one patent can have more than one assignee
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