Intellectual Property India Publishes Patent Application for Cartridge, Drum Unit, And Image Forming Apparatus

MUMBAI, India, Oct. 26 -- Intellectual Property India has published a patent application (202648122946 A) filed by Canon Kabushiki Kaisha on October 14, 2026, for Cartridge, Drum Unit, And Image Forming Apparatus.

Inventors include Fujino, Toshiki; Hirayama, Akinobu; Sasaki, Teruhiko; Kawai, Tachio; Abe, Daisuke; Morioka, Masanari Filed On; Kawanami, Takeo; and Fukasawa, Yu.

The application for the patent was published on October 23, 2026, under issue no. 43/2026.

Abstract: ABSTRACT CARTRIDGE, DRUM UNIT, AND IMAGE FORMING APPARATUS A cartridge (100) detachably mountable to an image forming apparatus includes a photosensitive drum (104) and a coupling (1545) transmitting driving force to the drum (104). The coupling (1545) has an engaging...