SK

Shizuka Kohzuki

Ricoh Company: 16 patents #1,360 of 9,818Top 15%
Overall (All Time): #292,501 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
11261342 Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus Akiko Bannai 2022-03-01
10946692 Method and apparatus for manufacturing printing paper for decorative boards and method for manufacturing laminated structure Yoshihiro Moriya, Tatsuya Morita 2021-03-16
10723898 Active energy ray curable composition, active energy ray curable ink, inkjet ink, stereoscopic modeling material, active energy ray curable composition container, inkjet recording method, two-dimensional or three-dimensional image forming apparatus, cured product, and processed product Mie Yoshino, Manabu Arita, Hiroki Kobayashi 2020-07-28
10301487 Inkjet recording device, cleaning method, and set of ink and cleaning liquid Hiroaki Takahashi, Michihiko Namba, Masahiro Kido, Yuta Nakamura, Naoto Shimura +1 more 2019-05-28
10189262 Cleaning liquid, container, inkjet printing method, inkjet printing device, and set of ink and cleaning liquid Yuta Nakamura, Michihiko Namba, Masahiro Kido, Hiroaki Takahashi, Hikaru Kobayashi +2 more 2019-01-29
10138387 Active energy ray curable composition, active energy ray curable ink, composition stored container, two dimensional or three dimensional image forming apparatus, image forming method, cured material, and processed product Teruki Kusahara, Hiroki Nakane 2018-11-27
10100211 Active energy ray curable composition, active energy ray curable ink, inkjet ink, stereoscopic modeling material, active energy ray curable composition container, inkjet recording method, two-dimensional or three-dimensional image forming apparatus, cured product, and processed product Mie Yoshino, Manabu Arita, Hiroki Kobayashi 2018-10-16
10040961 Cleaning solution, set of ink and cleaning solution, cleaning solution stored container, inkjet printing apparatus, and inkjet printing method Akiko Bannai 2018-08-07
9879144 Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus Akiko Bannai 2018-01-30
9815993 Active energy ray curable composition, ink, inkjet ink, method for producing cured product, apparatus for producing cured product, composition storage container, cured product, and processed product Mie Yoshino, Manabu Arita, Hiroki Kobayashi 2017-11-14
9695325 Active energy ray curable composition, active energy ray curable ink, composition stored container, two dimensional or three dimensional image forming apparatus, image forming method, cured material, and processed product Teruki Kusahara, Hiroki Nakane 2017-07-04
9493662 Active energy ray-curable inkjet ink, ink container, and inkjet discharging device Mie Yoshino, Takao Hiraoka 2016-11-15
9303173 Active energy ray-curable ink, ink cartridge containing ink, image or cured product forming method, and image or cured product forming device Mie Yoshino, Takao Hiraoka 2016-04-05
9187658 Photopolymerizable inkjet ink, ink cartridge, and inkjet recording device Takao Hiraoka 2015-11-17
9169408 Active energy ray-curable inkjet ink, ink container, and inkjet discharging device Mie Yoshino, Takao Hiraoka 2015-10-27
9051481 Active energy ray-curable ink, ink cartridge containing ink, image or cured product forming method, and image or cured product forming device Mie Yoshino, Takao Hiraoka 2015-06-09