Inventor · disambiguated record
Koh-Ei Toyoshima
Also filed as: TOYOSHIMA Koh-ei
5 granted patents·3 pending applications·2 citations·filing 2011–2019
64Inventor score
Top patents by PatentIndex Score
8 records- 0170US12440605B2Method for producing regenerated hair follicle primordiumORGAN TECHNOLOGIES INC·Filed 2019·Granted Oct 14, 2025·0 cites·16 claims
- 0261US9321998B2Method of preparing regenerated hair follicle germ for transplantation in which hair color is controlled, composition including regenerated hair follicle germ for transplantation, and method of transplanting regenerated hair follicle germTOYOSHIMA Koh-ei·Filed 2012·Granted Apr 26, 2016·1 cites·17 claims
- 0360US9982238B2Method for producing regenerative organ primordium provided with guide for transplantation, composition containing regenerative organ primordium provided with guide for transplantation produced thereby, and method for transplanting regenerative organ primordium provided with guide for transplantationTOYOSHIMA KOH EI·Filed 2011·Granted May 29, 2018·1 cites·14 claims
- 0450US12326438B2Health-level measuring method, health-level determining apparatus, and hair-health examination systemORGAN TECHNOLOGIES INC·Filed 2017·Granted Jun 10, 2025·0 cites·12 claims
- 0550US11209348B2Hair observation method, phase contrast microscope system, and preparationRIKEN·Filed 2018·Granted Dec 28, 2021·0 cites·18 claims
- 0644US2021380940A1In vitro growth method for hair follicular epithelial stem cellsORGAN TECHNOLOGIES INC·Filed 2019·Application pending·0 cites
- 0742US2018355315A1Method of producing full thickness skin having skin accessory organsORGAN TECHNOLOGIES INC·Filed 2015·Application pending·0 cites
- 0840US2019201579A1Method for manufacturing artificial skin having hair follicles, sebaceous glands, and hair poresORGAN TECHNOLOGIES INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →