Ken Kikuchi

Sumitomo Electric Industries: 1 patents #196 of 538Top 40%

Canon: 1 patents #1,068 of 2,977Top 40%

Overall (2025): #109,920 of 469,880Top 25%

Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12401325	Doherty amplifier	—	2025-08-26
12321129	Photosensitive member cartridge and process cartridge	Jun Miyamoto, Masao Uyama, Kenji Matsuda, Jun Miyazaki	2025-06-03