YS

Yoichi Sakurai

Ricoh Company: 13 patents #1,714 of 9,818Top 20%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
Overall (All Time): #342,525 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
11787122 Droplet discharge apparatus, droplet discharge method, and non-transitory storage medium Yoichi Ito, Tsuyoshi Arao, Tomomi Akieda 2023-10-17
11008437 Material set for forming three-dimensional object, three-dimensional object producing method, and three-dimensional object producing apparatus Masaki Watanabe, Takuya Saito, Tatsuya Niimi 2021-05-18
10391755 Solid freeform fabrication material set, method of fabricating solid freeform object, method of fabricating dental prosthesis, and device for fabricating solid freeform object Masaki Watanabe, Tatsuya Niimi, Teruki Kusahara, Kohichiroh Tanaka 2019-08-27
9857745 Image forming apparatus incorporating image reader Natsumi Matsue, Akira Yoshida, Akio Kosuge, Yuuichiroh Uematsu, Keiko Matsumoto 2018-01-02
9651910 Image forming apparatus incorporating line sensor Akio Kosuge, Natsumi Matsue, Keiko Matsumoto, Akira Yoshida, Yuuichiroh Uematsu +2 more 2017-05-16
9366989 Image forming apparatus Daisuke Ito, Ken Yoshida, Keiko Matsumoto, Daisuke Takahashi 2016-06-14
9316954 Image forming apparatus Ken Yoshida, Keiko Matsumoto, Tomohide Takenaka, Daisuke Ito, Daisuke Takahashi +1 more 2016-04-19
9152104 Image forming apparatus and method capable of improving fixing quality Tadashi Kasai, Shinya Kobayashi, Yoshihiro Sonohara, Masakazu Terao 2015-10-06
9014580 Image forming apparatus and method capable of improving fixing quality Tadashi Kasai, Shinya Kobayashi, Yoshihiro Sonohara, Masakazu Terao 2015-04-21
8947732 Print control device and print control method Masanori Kurosawa, Hiroaki Suzuki, Masato Iio, Tadashi Kasai, Makoto Yasuda +2 more 2015-02-03
8923713 Image forming apparatus, image forming method, and image forming program Masakazu Terao, Shinya Kobayashi, Tadashi Kasai, Yoshihiro Sonohara 2014-12-30
8918045 Image glossing apparatus, image glossing method, and recording medium storing image glossing program Shinya Kobayashi, Tadashi Kasai, Masakazu Terao, Yoshihiro Sonohara 2014-12-23
8761628 Image forming apparatus, image forming method, and image forming program Masakazu Terao, Shinya Kobayashi, Tadashi Kasai, Yoshihiro Sonohara 2014-06-24
5157387 Method and apparatus for activating a liquid crystal display Yoichi Momose, Yoichi Imamura 1992-10-20