Inventor · disambiguated record
Youhei Niitsuma
Also filed as: NIITSUMA YOUHEI
15 granted patents·14 pending applications·51 citations·filing 2013–2025
90Inventor score
Top patents by PatentIndex Score
29 records- 0195US9085436B2Sheet ejecting device, image forming system, and sheet ejecting methodSUZUKI JUNYA·Filed 2013·Granted Jul 21, 2015·12 cites·10 claims
- 0295US8936240B2Sheet discharging device, image forming system, and sheet discharging methodHOSHINO TOMOMICHI·Filed 2013·Granted Jan 20, 2015·13 cites·9 claims
- 0392US8925917B2Sheet output device, sheet processing apparatus, image forming system, and sheet output methodWATANABE TAKAHIRO·Filed 2013·Granted Jan 6, 2015·9 cites·11 claims
- 0490US9561927B2Sheet discharging device, image forming system, and sheet discharging methodHOSHINO TOMOMICHI·Filed 2015·Granted Feb 7, 2017·4 cites·16 claims
- 0585US9260264B2Sheet discharging device, image forming system, and sheet discharging methodHOSHINO TOMOMICHI·Filed 2014·Granted Feb 16, 2016·4 cites·19 claims
- 0683US8960660B2Sheet processing apparatus and image forming systemFURUHASHI TOMOHIRO·Filed 2013·Granted Feb 24, 2015·4 cites·10 claims
- 0777US9938099B2Sheet conveying device, sheet feeder, and image forming apparatusAKAI TAKESHI·Filed 2016·Granted Apr 10, 2018·3 cites·18 claims
- 0868US9533852B2Sheet ejecting device, image forming system, and sheet ejecting methodSUZUKI JUNYA·Filed 2015·Granted Jan 3, 2017·1 cites·10 claims
- 0967US2025114279A1Medication support deviceHAYASHI HIROTAKA·Filed 2024·Application pending·0 cites
- 1063US2025375355A1Checking apparatus and medication support apparatusKOIKE NATSUKI·Filed 2025·Application pending·0 cites
- 1162US10097720B2Sound absorber, sheet feeder incorporating the sound absorber, image reading device incorporating the sheet feeder, image forming apparatus incorporating the sound absorber, and electronic device incorporating the sound absorberOCHIAI TAKAYA·Filed 2016·Granted Oct 9, 2018·1 cites·9 claims
- 1262US2025364099A1Information transmission system, information transmission method, and recording mediumTASHIRO SACHIKA·Filed 2025·Application pending·0 cites
- 1356US2025152475A1Medication support apparatusNIITSUMA YOUHEI·Filed 2024·Application pending·0 cites
- 1456US2025134774A1Medication support apparatusYAMANAKA MANABU·Filed 2024·Application pending·0 cites
- 1556US2025107968A1Medication support deviceMOCHIZUKI TAKATO·Filed 2024·Application pending·0 cites
- 1654US9604814B2Sheet processing apparatus and image forming systemFURUHASHI TOMOHIRO·Filed 2015·Granted Mar 28, 2017·0 cites·20 claims
- 1753US2023404855A1Medication support deviceYAMAYA YU·Filed 2023·Application pending·0 cites
- 1852US2023372203A1Medication support deviceNIITSUMA YOUHEI·Filed 2023·Application pending·0 cites
- 1951US2023255853A1Medication support deviceFUJIE HIROSHI·Filed 2023·Application pending·0 cites
- 2051US2023293391A1Medication support deviceYAMANAKA MANABU·Filed 2023·Application pending·0 cites
- 2149US11233950B2Electronic device, imaging device, and imaging apparatusRICOH CO LTD·Filed 2020·Granted Jan 25, 2022·0 cites·17 claims
- 2249US11001072B2Liquid discharge head, liquid discharge device, dispensing device, and liquid discharge methodYAMANAKA MANABU·Filed 2019·Granted May 11, 2021·0 cites·18 claims
- 2349US2025339337A1Medication support apparatusFUJIE HIROSHI·Filed 2025·Application pending·0 cites
- 2448US8876107B2Sheet stacking device, image forming system, and sheet stacking methodSUZUKI JUNYA·Filed 2013·Granted Nov 4, 2014·0 cites·8 claims
- 2546US2024398668A1Medication assistance deviceNIITSUMA YOUHEI·Filed 2024·Application pending·0 cites
- 2646US2023255854A1Medication support deviceHAYASHI HIROTAKA·Filed 2023·Application pending·0 cites
- 2743US9096403B2Sheet stacking apparatus, image forming system and sheet stacking methodTAKANO SATORU·Filed 2013·Granted Aug 4, 2015·0 cites·19 claims
- 2842US9834398B2Sheet conveying device, sheet feeder, and image forming apparatusNIITSUMA YOUHEI·Filed 2016·Granted Dec 5, 2017·0 cites·20 claims
- 2936US2014062003A1Sheet processing apparatus, method for using the same image and image forming systemNIITSUMA YOUHEI·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →