37 Utility Patents
#1 in Shinnanyo
#13,815 in Japan
#65,425 in the World
Forward Citations = 250
Company Filing History:
Toyo Soda Manufacturing Co., Ltd.

Sagami Chemical Research Center
4. 1 out of 832,575 patents
Other
5. 1 out of 31
Tosho, Inc.
where one patent can have more than one assignee
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