Stephen Buchanan — 5 Patents at Kao

Stephen Buchanan has been granted 5 US patents while listed as an inventor at Kao. The first was granted in 2021 and the most recent in September 2024. Stephen Buchanan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Stephen Buchanan in Mason, OH, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12084585	Aqueous energy curable inkjet inks	Muslim Contractor, Spencer Q. Torline, Stephen John Cummings	2024-09-10
11807022	Hybrid wet on wet printing methods	Muslim Contractor, Stephen John Cummings	2023-11-07
11479684	Radiation curable inkjet ink compositions, printed articles, and thermal inkjet methods of using the same	Muslim Contractor, Stan Nowacki, Stephen John Cummings	2022-10-25
11312170	In-line primer printing methods	Muslim Contractor, Stephen John Cummings	2022-04-26
11193027	Radiation curable ink compositions, printed articles, and methods of using the same	Muslim Contractor, Stephen John Cummings	2021-12-07

Stephen Buchanan — 5 Patents

Issued Patents All Time

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