Chihiro Tanaka

Canon: 2 patents #420 of 2,977Top 15%

Overall (2025): #134,214 of 469,880Top 30%

Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12339598	Developing device having spaced rotatable members and a developer guide portion	—	2025-06-24
12197147	Developing device having enhanced carrier control	—	2025-01-14