NS

Norimasa Sohgawa

Ricoh Company: 15 patents #1,477 of 9,818Top 20%
Overall (All Time): #316,602 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
11331914 Droplet discharging apparatus and driving waveform control method 2022-05-17
11305546 Liquid discharge head and liquid discharge apparatus 2022-04-19
11117370 Liquid discharging apparatus and image forming system 2021-09-14
10953656 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Yasuhiro Watanabe 2021-03-23
10946647 Liquid discharge apparatus and method for controlling liquid discharge 2021-03-16
10875317 Liquid tank, liquid circulation device, and liquid discharge apparatus 2020-12-29
10864722 Liquid discharge apparatus Ryuuta Katoh, Hiroki Takahashi 2020-12-15
10780691 Drive waveform generating device, liquid discharge apparatus, and head driving method 2020-09-22
10730292 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Tomohiko Kohda, Satoru Tobita, Ryo Kasahara, Ryohta Matsufuji 2020-08-04
10647125 Fluid tank with flexible membrane for a flow-through printhead Hiroshi Nishimura 2020-05-12
10022963 Liquid discharge head, liquid discharge device, and liquid discharge apparatus Tomohiko Kohda, Satoru Tobita, Ryo Kasahara, Ryohta Matsufuji 2018-07-17
9643414 Device to discharge liquid and head driving method Satomi Araki, Shinichiroh Osanai 2017-05-09
9576342 Image processing apparatus, non-transitory computer-readable medium, and image processing method Masanori Hirano, Shinichi Hatanaka 2017-02-21
9396417 Image processing apparatus, computer-readable recording medium, and image processing method to form an image of improved quality Shinichi Hatanaka 2016-07-19
9108432 Image forming apparatus, image forming method, and computer-readable storage medium to form a image on a three dimensional object 2015-08-18