AS

Akihisa Shiozaki

Canon: 25 patents #2,400 of 19,416Top 15%
DC Daiwa Seiko Co.: 11 patents #27 of 217Top 15%
Overall (All Time): #74,813 of 4,157,543Top 2%
41
Patents All Time

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDate
D1066484 Printer Daijiro Nagasaki 2025-03-11
D1054488 Printer 2024-12-17
D987715 Printer Ayaka Odachi, Kotaro Izumiya 2023-05-30
D986964 Printer Ayaka Odachi 2023-05-23
D947935 Printer 2022-04-05
D942536 Printer Ayaka Odachi 2022-02-01
D936140 Cap for ink bottle for refilling printer cartridges Manabu Ohara, Hitomi Ogasawara, Noriyasu Nagai, Hiroshi Koshikawa, Kenta Udagawa +2 more 2021-11-16
D932543 Computer printer Takahiro Yamamoto, Ayaka Odachi, Kotaro Izumiya 2021-10-05
D925647 Ink bottle for refilling printer cartridges Hitomi Ogasawara, Manabu Ohara, Shoki Takiguchi, Hiroki Hayashi, Noriyasu Nagai +2 more 2021-07-20
D892926 Printer Airi Takeuchi 2020-08-11
D892927 Printer Yasunori Senshiki 2020-08-11
D892210 Printer Airi Takeuchi 2020-08-04
6836340 Image processing apparatus Tsutomu Yoshihara, Takashi Kusanagi, Masataka Isomoto, Masahiro Funakoshi 2004-12-28
D486852 Laser beam printer 2004-02-17
D466918 Toner supplying cartridge for photocopier Toshifumi Itabashi, Katsuya Murakami 2002-12-10
D459752 Photocopier 2002-07-02
D452701 Laser beam printer Takashi Kusanagi 2002-01-01
D452702 Laser beam printer Takashi Kusanagi 2002-01-01
D451129 Computer printer Takashi Kusanagi, Masataka Isomoto, Tsutomu Yoshihara 2001-11-27
D450751 Photocopier 2001-11-20
D450082 Computer printer Takashi Kusanagi, Masataka Isomoto, Tsutomu Yoshihara 2001-11-06
D449065 Computer printer Masataka Isomoto, Takashi Kusanagi, Tsutomu Yoshihara 2001-10-09
D447894 Printer table for a computer Masataka Isomoto, Takashi Kusanagi, Tsutomu Yoshihara 2001-09-18
D447767 Computer printer Masataka Isomoto, Takashi Kusanagi, Tsutomu Yoshihara 2001-09-11
D447768 Computer printer Masataka Isomoto, Takashi Kusanagi, Tsutomu Yoshihara 2001-09-11