RT

Ryoichi Tanaka

SE Seiko Epson: 56 patents #152 of 7,774Top 2%
NK Nippon Furnace Kogyo Kaisha: 18 patents #1 of 49Top 3%
AL Alpha: 4 patents #15 of 110Top 15%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
NC Nippondenso Co.: 2 patents #1,150 of 3,479Top 35%
NC Nkk Co.: 2 patents #309 of 1,173Top 30%
Shimano: 1 patents #486 of 759Top 65%
TS Toshiba Medical Systems: 1 patents #656 of 1,088Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
SG Seiko Group: 1 patents #32 of 90Top 40%
RK Roehm Gmbh & Co. Kg: 1 patents #71 of 187Top 40%
CH Chiyoda: 1 patents #141 of 358Top 40%
Kubota: 1 patents #1,212 of 2,059Top 60%
📍 Yokohama, JP: #105 of 480 inventorsTop 25%
Overall (All Time): #17,886 of 4,157,543Top 1%
90
Patents All Time

Issued Patents All Time

Showing 26–50 of 90 patents

Patent #TitleCo-InventorsDate
9630418 Liquid holding container Ken Yamagishi, Toshinobu Yamazaki, Takeshi Iwamuro, Shigenori Nakagawa 2017-04-25
9563968 Medical image processing apparatus Kimiko Sunami, Kazumasa Arakita, Masahiro Ozaki, Kunihiro Yoshioka, Kenta Muranaka 2017-02-07
9307805 Bicycle cleat positioning kit 2016-04-12
9222290 Inside-door-handle device for vehicle Noriaki Ito 2015-12-29
9199457 Ink jet recording apparatus and recorded article Atsushi Muto, Masanao Sato, Satoshi Kimura 2015-12-01
9186883 Liquid container Atsushi Ono, Toshinobu Yamazaki, Shigenori Nakagawa, Takeshi Iwamuro, Naoki Naito 2015-11-17
8915577 Printing apparatus Shinichi Yamada, Hiroki Hayashi, Noboru Tamura, Akito Sato 2014-12-23
8833885 Ink jet recording apparatus and recorded article Atsushi Muto, Masanao Sato, Satoshi Kimura 2014-09-16
8814299 Fluid discharge device, nozzle inspection method, and medium on which nozzle inspection program is recorded Noriaki Yamashita, Teruaki Kaieda, Ryosuke Tsuchihashi, Hirokazu Nunokawa 2014-08-26
8727401 Inside door handle device Yutaka Saitoh 2014-05-20
8662635 Fluid ejection device, flushing method, and flushing program Tomohiro Yuda 2014-03-04
8590996 Liquid ejecting apparatus and method for controlling liquid ejecting apparatus Teruaki Kaieda 2013-11-26
8562094 Liquid ejecting apparatus and control method of liquid ejecting apparatus Kinya Ozawa, Shushi Makita 2013-10-22
8517498 Liquid ejecting apparatus and control method of liquid ejecting apparatus Shushi Makita, Kinya Ozawa 2013-08-27
8434846 Liquid ejecting apparatus and liquid ejecting method 2013-05-07
8348367 Liquid ejecting apparatus and method for controlling liquid ejecting apparatus Teruaki Kaieda 2013-01-08
8172351 Printing apparatus and printing method Teruaki Kaieda 2012-05-08
8132880 Liquid ejecting device and method of controlling liquid ejecting device Kazuhito Hori, Hirokazu Nunokawa 2012-03-13
7959267 Liquid ejection apparatus Toshio Kumagai 2011-06-14
7905585 Liquid ejection apparatus Toshio Kumagai 2011-03-15
7862134 Liquid ejecting apparatus and method of driving liquid ejecting head Teruaki Kaieda 2011-01-04
7771012 Liquid ejecting head and liquid ejecting apparatus Satoru Hosono, Fujio Akahane 2010-08-10
7735953 Liquid jetting apparatus Shuji Yonekubo 2010-06-15
7703871 Liquid ejecting device and method of controlling liquid ejecting device 2010-04-27
7665574 Soundproofing restraining system Egbert Schoela, Peter Seelmann, Ingulf Stuelpnagel, Johannes Kistenich, Motoji Tashiro 2010-02-23