Inventor · disambiguated record

Ryouhei Yoshihara

Also filed as: YOSHIHARA RYOUHEI

1 granted patent·18 citations·filing 1997–1997

39Inventor score

Technology areasG11B

Files withTOSHIBA EMI KK1

Top patents by PatentIndex Score

1 record

0153US5982737AOptical disk having first design visible from one side of the disk and a second design visible from the other side of the diskTOSHIBA EMI KK·Filed 1997·Granted Nov 9, 1999·18 cites·4 claims

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