14 Utility Patents
#3,611 in Yokohama
#58,199 in Japan
#271,038 in the World
Forward Citations = 332
Company Filing History:
Nippon Oil Corporation
Nippon Oil Company

4. 1 out of 832,627 patents
Other
5. 1 out of 114
Kabushiki Kaisha Honda Lock
where one patent can have more than one assignee
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