Inventor · disambiguated record
Yoshitake Ishikawa
Also filed as: ISHIKAWA YOSHITAKE
6 granted patents·7 citations·filing 2017–2021
70Inventor score
Technology areasA61F
Files withDAIO SEISHI KK6
Top patents by PatentIndex Score
6 records- 0174US11612521B2Underpants-type disposable diaperDAIO SEISHI KK·Filed 2018·Granted Mar 28, 2023·4 cites·13 claims
- 0267US11471339B2Underpants-type disposable diaperDAIO SEISHI KK·Filed 2018·Granted Oct 18, 2022·2 cites·17 claims
- 0363US11298274B2Underpants-type disposable diaperDAIO SEISHI KK·Filed 2017·Granted Apr 12, 2022·1 cites·7 claims
- 0445US12239516B2Absorbent articleDAIO SEISHI KK·Filed 2021·Granted Mar 4, 2025·0 cites·7 claims
- 0542US11331225B2Stretchable structure of disposable wearing article and method of forming the sameDAIO SEISHI KK·Filed 2017·Granted May 17, 2022·0 cites·8 claims
- 0639US11253405B2Underpants-type disposable diaper with seepage-minimizing display sheet structureDAIO SEISHI KK·Filed 2017·Granted Feb 22, 2022·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →