Inventor · disambiguated record
Masahiro Kozakai
Also filed as: KOZAKAI MASAHIRO
3 granted patents·3 pending applications·54 citations·filing 1978–2004
70Inventor score
Top patents by PatentIndex Score
6 records- 0171US6494365B1Card issuing device and methodSANKYO SEIKI SEISAKUSHO KK·Filed 1999·Granted Dec 17, 2002·41 cites·15 claims
- 0267US6398435B1Marking press device for producing raised symbols with or without coloringSANKYO SEIKI SEISAKUSHO KK·Filed 2000·Granted Jun 4, 2002·12 cites·18 claims
- 0340US2003085273A1Card issuing device and methodSANKYO SEIKI SEISAKUSHO KK·Filed 2002·Application pending·0 cites
- 0438US2002040646A1Marking press deviceFiled 2001·Application pending·0 cites
- 0537US2007116445A1Lens drive device and manufacturing methodKOZAKAI MASAHIRO·Filed 2004·Application pending·0 cites
- 0631US4186300AFocus detectorSANKYO KOGAKU KOGYO KK·Filed 1978·Granted Jan 29, 1980·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →