12 Utility Patents
#799 in Chiba
#69,890 in Japan
#328,363 in the World
Forward Citations = 167
Company Filing History:
Nippon Steel Corporation
Nsc Electron Corporation

4. 1 out of 1,098
Nippon Steel & Sumitomo Metal Corporation
5. 1 out of 3
Teikoku Oil Co., Ltd.
where one patent can have more than one assignee
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