Inventor · disambiguated record
Shun Sugawara
Also filed as: SUGAWARA SHUN
7 granted patents·3 pending applications·13 citations·filing 2007–2022
77Inventor score
Top patents by PatentIndex Score
10 records- 0182US11527719B2Hole collection layer composition for organic photoelectric conversion elementNISSAN CHEMICAL CORP·Filed 2018·Granted Dec 13, 2022·1 cites·23 claims
- 0280US11563176B2Composition for hole collecting layer of organic photoelectric conversion elementNISSAN CHEMICAL CORP·Filed 2017·Granted Jan 24, 2023·1 cites·24 claims
- 0378US8618429B2Keypad assembly, and image forming device and data processor incorporating the sameSUGAWARA SHUN·Filed 2011·Granted Dec 31, 2013·6 cites·10 claims
- 0473US12384876B2Charge-transporting compositionNISSAN CHEMICAL CORP·Filed 2019·Granted Aug 12, 2025·1 cites·21 claims
- 0569US7787795B2Angle adjustment device and image forming apparatusRICOH KK·Filed 2007·Granted Aug 31, 2010·3 cites·14 claims
- 0667US10827084B2Image forming apparatus including an operation panel and a linkage defining a movable range of the operation panelSUGAWARA SHUN·Filed 2017·Granted Nov 3, 2020·1 cites·12 claims
- 0750US2023200203A1Composition for hole collecting layer of organic photoelectric conversion elementNISSAN CHEMICAL CORP·Filed 2021·Application pending·0 cites
- 0850US2024172550A1Charge-transporting compositionNISSAN CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 0943US10770659B2Composition for hole trapping layer of organic photoelectric conversion elementNISSAN CHEMICAL IND LTD·Filed 2016·Granted Sep 8, 2020·0 cites·20 claims
- 1043US2022093865A1Charge-transporting composition for perovskite photoelectric conversion elementNISSAN CHEMICAL CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →