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Seiji Obata

Canon: 4 patents #225 of 3,719Top 7%
Overall (2023): #39,349 of 537,848Top 8%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11846902 Fixing device for suppressing reduced durability of a flexible rotary member Hideki Ohta, Terutaka Endo, Jiro Moriya, Takayuki Mizuta 2023-12-19
11747756 Heater and fixing apparatus Kazushi Nishikata, Ryota Ogura, Takafumi Suzuki, Koichi Yamada 2023-09-05
11662679 Image heating apparatus and image forming apparatus 2023-05-30
11634292 Sheet conveyance apparatus and image forming apparatus Emi Machii, Takafumi Suzuki, Koichi Sekimizu 2023-04-25