Assignee
OCHIAI KAZUO
JP·3 granted patents·165 citations·filing 1975–2007
Top patents by PatentIndex Score
3 records- 0182US4018230ACervical dilatorOCHIAI KAZUO·Filed 1975·Granted Apr 19, 1977·164 cites·12 claims
- 0254US8846288B2External additive for toner and method for producing the sameOCHIAI KAZUO·Filed 2007·Granted Sep 30, 2014·1 cites·7 claims
- 0344US8080357B2External additive for toner and method for producing the sameOCHIAI KAZUO·Filed 2007·Granted Dec 20, 2011·0 cites·6 claims
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