MS

Masahiro Sugihara

TC Toyo Ink Sc Holdings Co.: 1 patents #5 of 17Top 30%
TC Toyocolor Co.: 1 patents #4 of 12Top 35%
Overall (2023): #333,441 of 537,848Top 65%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11613665 Water-based ink for inkjet and method for producing printed matter Masayoshi Utsugi, Atsushi Yoda, Kazuhiro Jonai, Norio Suzuki 2023-03-28