Inventor · disambiguated record
Tatsumi Wakai
Also filed as: WAKAI TATSUMI
4 granted patents·97 citations·filing 1998–1999
79Inventor score
Files withYKK CORP4
Top patents by PatentIndex Score
4 records- 0170US5983465AFastener tape and stringer for a slide fastener chainYKK CORP·Filed 1998·Granted Nov 16, 1999·30 cites·15 claims
- 0268US6230373B1Slide fastener made of synthetic resinYKK CORP·Filed 1999·Granted May 15, 2001·24 cites·10 claims
- 0364US6082148AWarp-knit tape for slide fastenerYKK CORP·Filed 1999·Granted Jul 4, 2000·28 cites·9 claims
- 0448US6314623B1Coil-type slide fastenerYKK CORP·Filed 1999·Granted Nov 13, 2001·15 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →