TK

Takashi Koyanagi

Canon: 2 patents #591 of 3,292Top 20%
NK Nihon Kohden: 1 patents #3 of 43Top 7%
Overall (2024): #64,419 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12147170 Image forming apparatus having toner charging Yuta Isobe, Kuniaki Tamagaki, Akihisa Matsukawa, Ryosuke Kanai, Hiroki Tanaka +3 more 2024-11-19
12138061 Pulse discrimination device and electrocardiogram analyzer Kazutora Iinuma, Hiroshi Kubo 2024-11-12
11966174 Electrophotographic member, electrophotographic process cartridge, and electrophotographic image forming apparatus Takuho Sato 2024-04-23