KM

Kazuki Matsumoto

Canon: 28 patents #2,044 of 19,416Top 15%
KT Kabushiki Kaisha Toshiba: 23 patents #1,224 of 21,451Top 6%
SE Seiko Epson: 14 patents #1,343 of 7,774Top 20%
TO Toyota: 12 patents #2,357 of 26,838Top 9%
Ricoh Company: 8 patents #2,692 of 9,818Top 30%
Honda Motor Co.: 2 patents #8,527 of 21,052Top 45%
Dai Nippon Printing Co.: 1 patents #1,392 of 2,222Top 65%
NC Nambu Co.: 1 patents #3 of 8Top 40%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #17,475 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 1–25 of 91 patents

Patent #TitleCo-InventorsDate
12346060 Developing device, process cartridge, and image forming apparatus Taira Otsuka, Hiroshi Hosokawa, Hiroyuki Sugiyama 2025-07-01
12333938 Information processing device 2025-06-17
12321130 Cartridge, process cartridge, and image forming apparatus Hiroki Shimizu, Osamu Anan 2025-06-03
D1069896 Toner container Hiroshi Hosokawa 2025-04-08
12092970 Image forming apparatus Kohei Matsuda, Junko Hirata, Kazunori Hashimoto, Yasushi Katsuta, Makoto Hayashida +4 more 2024-09-17
11976919 Target installation apparatus and target installation method using the same Eiji Ohmori 2024-05-07
11807324 Target installation apparatus Kenta Miyazawa, Akiko Tsuruya, Mako Seki, Naoki Kawahara, Masaharu Miyoshi +1 more 2023-11-07
11709455 Cartridge, process cartridge, and image forming apparatus Hiroki Shimizu, Osamu Anan 2023-07-25
11694485 Information processing device, information processing method, mobile terminal, and storage medium Akira Sasaki, Jun HIOKI, Fumio Wada 2023-07-04
11618468 Server device, in-vehicle device, information processing method, and storage medium Akira Sasaki, Jun HIOKI, Fumio Wada 2023-04-04
11513464 Image forming apparatus having an apparatus body and a detachable unit including a rotary body and drive gear Yasunobu Shimizu, Hiroshi Hosokawa, Hiroshi Fujiwara 2022-11-29
11507016 Developing apparatus Tsukasa Abe, Kazutaka Sueshige 2022-11-22
11368830 Information processing device and information processing method Akira Sasaki, Jun HIOKI, Fumio Wada 2022-06-21
11362888 Communication apparatus, communication system, and communication method 2022-06-14
11340075 Information processing device, non-transitory computer readable storage medium storing program and small size vehicle Tae SUGIMURA, Hirotaka Karube, Makoto Mori, Jun Kondo 2022-05-24
11343557 Entertainment system and program Tae SUGIMURA, Hirotaka Karube, Makoto Mori, Jun Kondo 2022-05-24
11320781 Cartridge, process cartridge, and image forming apparatus Hiroki Shimizu, Osamu Anan 2022-05-03
11313686 Moving body Tae SUGIMURA, Hirotaka Karube, Makoto Mori, Jun Kondo 2022-04-26
11308806 Vehicle surveillance system and vehicle surveillance method Akira Sasaki, Jun HIOKI, Fumio Wada 2022-04-19
11279377 Server device, in-vehicle device, information processing method, and storage medium Akira Sasaki, Jun HIOKI, Fumio Wada 2022-03-22
11215468 Information processing apparatus, vehicle, and storage medium storing program Tae SUGIMURA, Hirotaka Karube, Makoto Mori, Jun Kondo 2022-01-04
11154897 Push-out apparatus Kotaro Moriyasu, Norifumi Yoshimoto, Mitsuru Ikuta, Koji Oda, Hirokadu Hata 2021-10-26
10962900 Seal member, unit, and image forming apparatus Hiroomi Matsuzaki, Hiraku Sasaki 2021-03-30
10894549 Vehicle, vehicle control method, and computer-readable recording medium Tae SUGIMURA, Hirotaka Karube, Makoto Mori, Jun Kondo 2021-01-19
D907700 Process cartridge for image forming apparatus Osamu Anan, Hiroki Shimizu 2021-01-12