GK

Gen Kitamura

Canon: 15 patents #4,433 of 19,416Top 25%
Ricoh Company: 4 patents #4,167 of 9,818Top 45%
Overall (All Time): #228,367 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1062861 Toner container Shuntaro Tamaki, Seiji Terazawa, Hideo Yoshizawa, Tatsuya Kubo 2025-02-18
12078941 Toner container, image forming apparatus, and shutter unit Takashi Uesugi, Seiji Terazawa 2024-09-03
11743563 Image pickup apparatus capable of improving heat dissipation Shimpei Ishikawa, Dai Naito 2023-08-29
11599041 Powder container and image forming apparatus 2023-03-07
11381735 Electronic device Honkai Tomimoto, Hirotsugu Noda 2022-07-05
11022862 Imaging system Honkai Tomimoto, Hirotsugu Noda, Hitoshi Kawahara, Tatsuya Otoshi 2021-06-01
10845732 Developer container and image forming apparatus incorporating same Yuuta Tanaka, Seiji Terazawa 2020-11-24
8657281 Sheet conveying apparatus, image recording apparatus, and image reading apparatus Hitoshi Nishitani 2014-02-25
8456500 Printing apparatus and method for controlling printing apparatus 2013-06-04
8363078 Printing apparatus and method of controlling the same 2013-01-29
8317419 Cassette for printer with thermal head contact portion Hitoshi Nishitani 2012-11-27
8147157 Recording apparatus Hideki Kawashima, Kenji Ito, Hitoshi Nishitani 2012-04-03
7589753 Printer and controlling method for printer 2009-09-15
7575383 Recording apparatus Hitoshi Nishitani, Kenji Ito, Hideki Kawashima 2009-08-18
7562974 Image recording apparatus and sheet material transporting apparatus Hitoshi Nishitani 2009-07-21
7549633 Sheet conveying apparatus, image recording apparatus, and image reading apparatus Hitoshi Nishitani 2009-06-23
7242417 Printer and printing method Hitoshi Nishitani, Hideki Kawashima 2007-07-10
7170540 Printer and controlling method for printer 2007-01-30
7163286 Recording sheet containing package Yoshinobu Shiraiwa, Etsuro Suzuki, Hisashi Kon, Noriyuki Arai 2007-01-16