Inventor · disambiguated record
Ryohei Yamaguchi
Also filed as: YAMAGUCHI RYOHEI
3 granted patents·7 pending applications·14 citations·filing 2012–2025
60Inventor score
Top patents by PatentIndex Score
10 records- 0179US9065229B2USB plural protocol connector systemTOSHIBA KK·Filed 2013·Granted Jun 23, 2015·13 cites·10 claims
- 0268US9403159B2Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalystKANTO KAGAKU·Filed 2013·Granted Aug 2, 2016·1 cites·10 claims
- 0364US2025303354A1Acidic gas removal agent, acidic gas removal method, acidic gas absorption device, and cleaning deviceAGC INC·Filed 2025·Application pending·0 cites
- 0457US9856282B2Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalystKANTO KAGAKU·Filed 2016·Granted Jan 2, 2018·0 cites·13 claims
- 0551US2025154050A1Water-repellent structure and water-repellent layer forming compositionAGC INC·Filed 2025·Application pending·0 cites
- 0641US2023147363A1Toner, toner storing unit, and image forming apparatusYOSHIDA RYUUTA·Filed 2022·Application pending·0 cites
- 0741US2022342330A1Toner, developer, toner storage unit, image forming apparatus, and image forming methodYAMAGUCHI RYOHEI·Filed 2022·Application pending·0 cites
- 0839US2013173851A1Non-volatile storage device, access control program, and storage control methodTANAKA TOSHIO·Filed 2012·Application pending·0 cites
- 0933US2021389686A1Toner, toner accommodating unit, image forming apparatus, and image forming methodRICOH CO LTD·Filed 2021·Application pending·0 cites
- 1027US2013109206A1Usb device and method of moving usb connectorYAMAGUCHI RYOHEI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →