Inventor · disambiguated record
Katsuaki Hayashi
Also filed as: HAYASHI KATSUAKI
9 granted patents·2 pending applications·50 citations·filing 1985–2022
85Inventor score
Technology areasA47C
Top patents by PatentIndex Score
11 records- 0189US10820704B2Chair and seat support mechanismKOKUYO KK·Filed 2016·Granted Nov 3, 2020·11 cites·19 claims
- 0281US12108882B2Chair having a movable seatKOKUYO KK·Filed 2022·Granted Oct 8, 2024·1 cites·9 claims
- 0380US12245702B2Chair having a movable seatKOKUYO KK·Filed 2022·Granted Mar 11, 2025·1 cites·15 claims
- 0477USD485368SPartitionKOKUYO KK·Filed 2003·Granted Jan 13, 2004·23 cites·1 claims
- 0576US11533998B2ChairKOKUYO KK·Filed 2018·Granted Dec 27, 2022·5 cites·15 claims
- 0666US10918211B2Chair and seat support mechanismKOKUYO KK·Filed 2016·Granted Feb 16, 2021·2 cites·20 claims
- 0761US10806260B2ChairKOKUYO KK·Filed 2016·Granted Oct 20, 2020·1 cites·12 claims
- 0859US12114784B2Chair having a movable seatKOKUYO KK·Filed 2022·Granted Oct 15, 2024·0 cites·7 claims
- 0951USD294142SConnector housingNISSAN MOTOR·Filed 1985·Granted Feb 9, 1988·6 cites·1 claims
- 1042US2012161482A1ChairHAYASHI KATSUAKI·Filed 2011·Application pending·0 cites
- 1142US2012161483A1ChairHAYASHI KATSUAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →