Inventor · disambiguated record
Rina Kikugawa
Also filed as: KIKUGAWA RINA
7 granted patents·13 pending applications·2 citations·filing 2020–2025
69Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC20
Top patents by PatentIndex Score
20 records- 0183US10866550B2Fixing device capable of improving heating efficiency of fixing belt, image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2020·Granted Dec 15, 2020·2 cites·4 claims
- 0272US2025321522A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0364US2025244699A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 0461US12332592B2Fixing device including heater retention member, having slits formed on face opposing inner circumferential surface of fixing belt, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Jun 17, 2025·0 cites·4 claims
- 0557US12399451B2Fixing device for image forming apparatus with retention member having groove for retaining lubricantKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Aug 26, 2025·0 cites·4 claims
- 0651US12013654B2Fixing device and image forming apparatus provided therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Jun 18, 2024·0 cites·4 claims
- 0751US2025076799A1Fixing device and image forming apparatus capable of making temperature distribution uniform with simple configurationKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 0849US11644772B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted May 9, 2023·0 cites·4 claims
- 0949US2024427268A1Heater, fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1048US11768455B2Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Sep 26, 2023·0 cites·11 claims
- 1148US11614701B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Mar 28, 2023·0 cites·11 claims
- 1248US2024288806A1Image forming apparatus that suppresses excessive temperature increase of heater, depending on whether duty ratio for controlling power supply to sub heater is appropriateKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1348US2024361716A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1448US2024288811A1Image forming apparatus that adjusts pressure to nip region from pressure roller, by switching between normal level and low level lower than normal levelKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 1545US2025208547A1Heater, fixing device, and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Application pending·0 cites
- 1644US2023168614A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 1743US2022317607A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 1842US2022317604A1Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 1942US2022317606A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 2042US2022276596A1Fixing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →