TK

Toshikazu Kotaka

SE Seiko Epson: 35 patents #379 of 7,774Top 5%
Nissan Motor Co.: 7 patents #1,071 of 8,689Top 15%
RS Renault S.A.S.: 1 patents #417 of 1,209Top 35%
Overall (All Time): #71,557 of 4,157,543Top 2%
42
Patents All Time

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDate
12212721 Post-processing device and printing device Namiki Hashiguchi, Kohei Ueno, Hirohisa KODAIRA 2025-01-28
11710863 Recovery control method for secondary battery, recovery control system for secondary battery, and vehicle control system Anna Hirowatari, Koichiro Aotani 2023-07-25
11319181 Discharging device, processing apparatus, and recording system Tsuyoshi Furumido, Hirohisa Adachi, Tetsuji Takeishi 2022-05-03
10464770 Transport apparatus Hidetoshi Kodama, Kazuyoshi Ohashi, Kohei Ueno 2019-11-05
10193174 Fuel cell internal state detection system and state detection method Tetsuya Aoki 2019-01-29
10115987 State detection device and method for fuel cell Tetsuya Aoki 2018-10-30
10050279 Fuel cell Motoki Yaginuma 2018-08-14
10035364 Printing apparatus 2018-07-31
10029879 Transport apparatus Hidetoshi Kodama, Kazuyoshi Ohashi, Kohei Ueno 2018-07-24
10016992 Printing apparatus and control method for the printing apparatus 2018-07-10
9859581 Fuel cell Motoki Yaginuma 2018-01-02
9843063 Fuel cell Motoki Yaginuma 2017-12-12
9724941 Recording apparatus having access path to recording unit Toru Tanjo 2017-08-08
9682834 Transport apparatus Hidetoshi Kodama, Kazuyoshi Ohashi, Kohei Ueno 2017-06-20
9527695 Recording apparatus having access path to recording unit Toru Tanjo 2016-12-27
9425468 Cell structure of fuel cell Yasuhiro Numao 2016-08-23
9283783 Recording apparatus Hiroyuki Yoda, Masanori Nakata, Takeshi Aoki 2016-03-15
9254694 Recording apparatus Toru Tanjo 2016-02-09
9242811 Medium mounting mechanism and recording apparatus 2016-01-26
9073712 Medium cassette and recording apparatus 2015-07-07
8905398 Medium feeding device, scanner and recording apparatus 2014-12-09
8851466 Recording apparatus Tetsuya Tamura 2014-10-07
8714539 Recording medium cassette and recording apparatus 2014-05-06
8528894 Method of detecting sheet in transport device, transport device, image reading device, and image forming apparatus Yosaku Tamura, Seiji Kawabata, Kensuke Tamai, Hidetoshi Kodama, Soichiro Kii 2013-09-10
8328704 Roller, apparatus for molding roller, mold for forming roller, method for producing roller, and recording apparatus Naohiro Ueyama, Yasuo Motohashi, Satoru Watanabe, Seiichi Maruyama, Shoichi Horiuchi +1 more 2012-12-11