Patents/Inventors

Hiromitsu Kumada

ShizuokaJP5 patents

5 Patents

US123396072025
Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US122650612025
Recording Material Detection Device, Image Forming Apparatus, and Ultrasonic Emission Device
Canon Kabushiki Kaisha
0 cites
US121242012024
Image Forming Apparatus, Abnormality Diagnosis Method, and Image Forming System
Canon Kabushiki Kaisha
0 cites
US119948172024
Image Forming Apparatus
Canon Kabushiki Kaisha
0 cites
US117094572023
Apparatus That Uses Ultrasonic Sensor for Plurality of Purposes
CANON KABUSHIKI KAISHA
0 cites