9 Utility Patents
#2,188 in Kyoto 615-0031
#95,268 in Japan
#455,789 in the World
Forward Citations = 26
Company Filing History:

Seisan Kaihatsu Kagaku Kenkyusho
4. 2 out of 832,448 patents
Other
5. 2 out of 893

where one patent can have more than one assignee
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