SH

Seiji Hara

SI Sumitomo Rubber Industries: 1 patents #128 of 295Top 45%
Canon: 1 patents #1,846 of 4,172Top 45%
Overall (2020): #123,619 of 565,922Top 25%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10683898 Clutch device, process cartridge and image forming apparatus 2020-06-16
10569023 Medical syringe, gasket used for syringe and method for producing same Hiroaki Nakano, Hiroyuki Kaneko 2020-02-25