4 Utility Patents
#4,843 in Kyoto 615-0031
#193,377 in Japan
Forward Citations = 6
Company Filing History:
The Doshisha
Other

4. 1 out of 1
Fukujuen Co., Ltd.
5. 1 out of 1
Asahi Roentgen Ind. Co., Ltd.
where one patent can have more than one assignee
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