AS

Akiyoshi Shinagawa

Canon: 2 patents #420 of 2,977Top 15%
Overall (2025): #143,641 of 469,880Top 35%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12393145 Fixing device and image forming apparatus with nip portion that prevents belt cracking and oil leakage Shuhei Yasuda, Suguru Takeuchi, Yasuharu Toratani, AYANO SAITO, Kengo Koyama +1 more 2025-08-19
12222665 Fixing device Yasuharu Toratani, Hiroshi Miyamoto, Daigo Matsuura, Hiroki Kawai, Ayano Ogata +3 more 2025-02-11