Inventor · disambiguated record
Naoki Numa
Also filed as: NUMA NAOKI
4 granted patents·343 citations·filing 2003–2006
83Inventor score
Technology areasA47C
Files withOKAMURA CORP4
Top patents by PatentIndex Score
4 records- 0197US6942300B2Structure for mounting a net member to a frame for a seat or backrest of a chairOKAMURA CORP·Filed 2003·Granted Sep 13, 2005·192 cites·26 claims
- 0295US7097249B2Tilting mechanism for a chair and chair having the sameOKAMURA CORP·Filed 2003·Granted Aug 29, 2006·78 cites·12 claims
- 0392US7243993B2Tilting mechanism for a chair and a chair having the sameOKAMURA CORP·Filed 2006·Granted Jul 17, 2007·42 cites·3 claims
- 0489US7246859B2ChairOKAMURA CORP·Filed 2006·Granted Jul 24, 2007·31 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →