Inventor · disambiguated record

Okihiro Sugihara

Also filed as: SUGIHARA OKIHIRO

1 granted patent·1 pending application·42 citations·filing 1999–2002

49Inventor score

Technology areasC12Q

Files withTOYODA CHUO KENKYUSHO KK2

Top patents by PatentIndex Score

2 records

0170US6413680B1Optical recording method, optical recording medium, and optical recording systemTOYODA CHUO KENKYUSHO KK·Filed 1999·Granted Jul 2, 2002·42 cites·23 claims
0251US2002150825A1Optical recording method, optical recording medium, and optical recording systemTOYODA CHUO KENKYUSHO KK·Filed 2002·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →