Assignee
TOCHIGI AKIYOSHI
JP·2 granted patents·1 pending application·19 citations·filing 2009–2011
Top patents by PatentIndex Score
3 records- 0190US8339714B2Zoom lens and imaging apparatus incorporating the sameTOCHIGI AKIYOSHI·Filed 2011·Granted Dec 25, 2012·16 cites·32 claims
- 0270US8169714B2Two-unit zoom lens system and image pickup apparatus using the sameTOCHIGI AKIYOSHI·Filed 2010·Granted May 1, 2012·3 cites·25 claims
- 0352US2009220224A1Optical system, finder optical system, relay type finder optical system, eyepiece optical system, and single-lens reflex cameraTOCHIGI AKIYOSHI·Filed 2009·Application pending·0 cites
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