Inventor · disambiguated record
Koichi Kogai
Also filed as: KOGAI KOICHI
3 granted patents·94 citations·filing 1995–1997
74Inventor score
Technology areasA47C
Top patents by PatentIndex Score
3 records- 0169US5871256AMethod for inclining a chair seat and chair having an inclinable seatAICO CO LTD·Filed 1997·Granted Feb 16, 1999·49 cites·4 claims
- 0254US5806931AMethod for inclining the backrest of a chair, and chair having an inclinable backrestAICO CO LTD·Filed 1996·Granted Sep 15, 1998·31 cites·12 claims
- 0335US5605376AMethod for inclining a chair seat, and chair having an inclinable seatIKO CO LTD·Filed 1995·Granted Feb 25, 1997·14 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →