31 Utility Patents
#95 in Nagano
#18,091 in Japan
#83,291 in the World
Forward Citations = 39
Company Filing History:
Sanyo Electric Co., Ltd.
Sanyo Optec Design Co., Ltd.
Other
4. 1 out of 262
Sankyo Seiki Mfg. Co., Ltd
5. 1 out of 307
Kabushiki Kaisha Sankyo Seiki Seisakusho
where one patent can have more than one assignee
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