Inventor · disambiguated record
Yoshihiro Yoshikawa
Also filed as: YOSHIKAWA YOSHIHIRO
24 granted patents·14 pending applications·172 citations·filing 1980–2025
93Inventor score
Top patents by PatentIndex Score
38 records- 0185US10088769B2Corona discharge device and image formation apparatus including the sameSHARP KK·Filed 2017·Granted Oct 2, 2018·2 cites·12 claims
- 0277US8375688B2Package of freeze storage container and process for producing the sameNIPRO CORP·Filed 2011·Granted Feb 19, 2013·2 cites·9 claims
- 0372US4344327AElectronic scanning ultrasonic diagnostic systemALOKA CO LTD·Filed 1980·Granted Aug 17, 1982·31 cites·3 claims
- 0469USD952896SCulture containerNIPRO CORP·Filed 2020·Granted May 24, 2022·3 cites·1 claims
- 0569US9738861B2Culture system for pluripotent stem cells and method for subculturing pluripotent stem cellsUNIV KYOTO·Filed 2014·Granted Aug 22, 2017·1 cites·9 claims
- 0669US2025246077A1Image forming deviceSHARP KK·Filed 2025·Application pending·0 cites
- 0767US10444653B2Corona discharge device and image formation apparatus including the sameSHARP KK·Filed 2018·Granted Oct 15, 2019·0 cites·13 claims
- 0866US8155569B2Toner cartridge and image forming apparatusYOSHIKAWA YOSHIHIRO·Filed 2008·Granted Apr 10, 2012·3 cites·9 claims
- 0964US10036997B2Process unit and image forming apparatus provided with the sameSHARP KK·Filed 2017·Granted Jul 31, 2018·0 cites·8 claims
- 1064US9462801B2Method for preserving pancreatic islet, container for preserving pancreatic islet, and kit for transplanting pancreatic isletGOTO MASAFUMI·Filed 2007·Granted Oct 11, 2016·2 cites·7 claims
- 1163US5381794AUltrasonic probe apparatusALOKA CO LTD·Filed 1993·Granted Jan 17, 1995·117 cites·25 claims
- 1262US2025033033A1PipetteNIPRO CORP·Filed 2022·Application pending·0 cites
- 1361US9891582B2Process unit and image forming apparatus provided with the sameSHARP KK·Filed 2016·Granted Feb 13, 2018·0 cites·6 claims
- 1458USD963887SCulture containerNIPRO CORP·Filed 2022·Granted Sep 13, 2022·1 cites·1 claims
- 1557US2022290084A1Multilayer Culture VesselNIPRO CORP·Filed 2020·Application pending·0 cites
- 1656US10563173B2Autoserum-containing bone marrow cell culture system, autoserum-containing bone marrow cell culture method, and method for producing medicinal composition comprising autoserum-containing cultured bone marrow cells as active ingredientUNIV SAPPORO MEDICAL·Filed 2017·Granted Feb 18, 2020·0 cites·10 claims
- 1756US2023381769A1Pipette Tool and Kit Used in CentrifugationNIPRO CORP·Filed 2021·Application pending·0 cites
- 1852US12235599B2Image forming deviceSHARP KK·Filed 2023·Granted Feb 25, 2025·0 cites·9 claims
- 1952US2009065507A1Package of freeze Storage Container and Process for Producing the SameNIPRO CORPORTION·Filed 2006·Application pending·0 cites
- 2050US2023193206A1Method for Producing Serum for Culturing Mammalian CellsUNIV SAPPORO MEDICAL·Filed 2020·Application pending·0 cites
- 2147US2010055773A1Tissue piece pinching device and culture kitJAPAN TISSUE ENG CO LTD·Filed 2007·Application pending·0 cites
- 2246US11061358B2Transfer device and image forming apparatusSHARP KK·Filed 2020·Granted Jul 13, 2021·0 cites·7 claims
- 2344US2025052988A1Observation deviceMDAP CO LTD·Filed 2022·Application pending·0 cites
- 2443USD961113SCulture containerNIPRO CORP·Filed 2022·Granted Aug 16, 2022·0 cites·1 claims
- 2543USD952898SCulture containerNIPRO CORP·Filed 2022·Granted May 24, 2022·0 cites·1 claims
- 2643US9683214B2Autoserum-containing bone marrow cell culture system, autoserum-containing bone marrow cell culture method, and method for producing medicinal composition comprising autoserum-containing cultured bone marrow cells as active ingredientHONMOU OSAMU·Filed 2011·Granted Jun 20, 2017·0 cites·7 claims
- 2743US2005129887A1Medical freezer bagFiled 2004·Application pending·0 cites
- 2842US8155566B2Toner feed unit with shutter assembly and image forming apparatus equipped with the sameYOSHIKAWA YOSHIHIRO·Filed 2009·Granted Apr 10, 2012·0 cites·6 claims
- 2942US2020345781A1Medicine for tissue regeneration, and preparation method thereforUNIV SAPPORO MEDICAL·Filed 2018·Application pending·0 cites
- 3041US5497213AMethod and apparatus for reading bar code of photographic film cassetteFUJI PHOTO FILM CO LTD·Filed 1994·Granted Mar 5, 1996·9 cites·19 claims
- 3141US2009257785A1Toner cartridge and developing device and image forming apparatus using the sameOKUDA TAKESHI·Filed 2009·Application pending·0 cites
- 3239USD1032872SPipetteNIPRO CORP·Filed 2022·Granted Jun 25, 2024·0 cites·1 claims
- 3339US2007013939A1PrinterFUJI PHOTO FILM CO LTD·Filed 2006·Application pending·0 cites
- 3437US2008082060A1Cord blood correcting device and method of correcting cord bloodOGATA HAJIME·Filed 2007·Application pending·0 cites
- 3536US12110480B2Observation deviceNIPRO CORP·Filed 2019·Granted Oct 8, 2024·0 cites·11 claims
- 3633US9434924B2Cell culture method and cell culture kitYOSHIKAWA YOSHIHIRO·Filed 2012·Granted Sep 6, 2016·0 cites·6 claims
- 3733US2005153438A1Vessel for cell cultureFiled 2005·Application pending·0 cites
- 3828USD836210SCell preservation containerUNIV SAPPORO MEDICAL·Filed 2017·Granted Dec 18, 2018·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →