Inventor · disambiguated record
Naonobu Sugiyama
Also filed as: SUGIYAMA NAONOBU
6 granted patents·2 pending applications·81 citations·filing 1997–2023
83Inventor score
Top patents by PatentIndex Score
8 records- 0190US9387714B2Multicolor thermal recording material, and method for color formation of said multicolor thermal recording materialOJI HOLDINGS CORP·Filed 2013·Granted Jul 12, 2016·8 cites·9 claims
- 0276US5952104AInk jet recording materialOJI PAPER CO·Filed 1997·Granted Sep 14, 1999·28 cites·7 claims
- 0368US6773770B1Ink jet recording material and recording methodOJI PAPER CO·Filed 1999·Granted Aug 10, 2004·20 cites·6 claims
- 0464US6565951B1Ink jet recording sheetOJI PAPER CO·Filed 2000·Granted May 20, 2003·5 cites·5 claims
- 0562US2025242626A1Heat-sensitive recording materialOJI HOLDINGS CORP·Filed 2023·Application pending·0 cites
- 0660US2024399777A1Heat-sensitive recording bodyOJI HOLDINGS CORP·Filed 2022·Application pending·0 cites
- 0756US6620469B2Ink jet recording sheet comprising a water repellent underlayerOJI PAPER CO·Filed 1997·Granted Sep 16, 2003·13 cites·9 claims
- 0838US6514598B1Ink jet recording sheet and methodOJI PAPER CO·Filed 1999·Granted Feb 4, 2003·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →