KM

Keiji Matsumoto

Canon: 32 patents #1,652 of 19,416Top 9%
SE Seiko Epson: 31 patents #478 of 7,774Top 7%
IBM: 21 patents #5,175 of 70,183Top 8%
KA Kaneka: 13 patents #59 of 1,525Top 4%
YC Yanmar Holdings Co.: 10 patents #20 of 636Top 4%
KT Kabushiki Kaisha Toshiba: 9 patents #3,402 of 21,451Top 20%
NI Ngk Insulators: 7 patents #448 of 2,083Top 25%
TC Tokusen Kogyo Co.: 3 patents #3 of 68Top 5%
NC Nippon Electric Co.: 2 patents #117 of 792Top 15%
RL Resource Consortium Limited: 2 patents #11 of 40Top 30%
NE Nec: 2 patents #5,510 of 14,502Top 40%
KK Kanegafuchi Kagaku Kogyo: 2 patents #226 of 691Top 35%
DI Denso Wave Incorporated: 2 patents #73 of 250Top 30%
YC Yanmar Power Technology Co.: 1 patents #96 of 202Top 50%
KL Kpit Technologies Limited: 1 patents #14 of 42Top 35%
MC Murata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Kubota: 1 patents #1,212 of 2,059Top 60%
TS Toshiba Energy Systems & Solutions: 1 patents #268 of 569Top 50%
KC Kanzaki Kokyukoki Mfg. Co.: 1 patents #113 of 208Top 55%
Overall (All Time): #6,777 of 4,157,543Top 1%
144
Patents All Time

Issued Patents All Time

Showing 1–25 of 144 patents

Patent #TitleCo-InventorsDate
12070950 Liquid ejecting apparatus and cleaning device Shigenori Nakagawa 2024-08-27
11679590 Liquid ejecting apparatus and cleaning device Shigenori Nakagawa 2023-06-20
11660026 Restoring a wearable biological sensor Takahito Watanabe, Eiji Nakamura, Patrick Ruch, Hiroyuki Mori 2023-05-30
11647954 Ear device for heat stroke detection Bruno Michel 2023-05-16
11504968 Liquid ejection head and liquid ejection apparatus Shinji Kishikawa 2022-11-22
11442468 Parallel travel work system Kouhei Ogura, Akifumi Kuroda, Hideaki Aoki 2022-09-13
11267248 Recording device and maintenance method for recording device Shinya Komatsu 2022-03-08
11237257 Arithmetic processor, arithmetic processing method, and computer readable medium storing computer program Kunihiko Ito, Gaku Takano, Wataru Kobori, Tetsuya Iwasaki 2022-02-01
11227695 Core catcher and boiling water nuclear plant using the same Takashi Sato, Masato Yamada 2022-01-18
11225676 Microorganism having multiple genes encoding PHA synthase and method for producing PHA using same Shingo Kobayashi, Rina Aoki, Tetsuya T. Minami, Hisashi ARIKAWA 2022-01-18
11155083 Member transfer method and manufacturing method for liquid ejection head Teruo Ozaki, Masaki Ohsumi, Tomohiko Nakano, Seiichiro Yaginuma 2021-10-26
11052661 Liquid ejecting apparatus and cleaning device Shigenori Nakagawa 2021-07-06
10991471 Emergency core cooling system and boiling water reactor plant using the same Takashi Sato, Yoshihiro Kojima, Yuji Komori, Go Tanaka 2021-04-27
10894409 Method of manufacturing a liquid ejection head Jun Yamamuro, Kazuhiro Asai, Kunihito Uohashi, Keiji Watanabe, Masahisa Watanabe +3 more 2021-01-19
10829793 Transformant that produces copolymerized PHA containing 3HH unit, and method for producing said PHA Hisashi ARIKAWA 2020-11-10
10766262 Liquid ejecting apparatus and cleaning device Shigenori Nakagawa 2020-09-08
10761531 Guidance control system for autonomous-traveling vehicle Hidekazu Niu, Prashantkumar Bipinchandra Vora, Rituraj Shrivastava, Manuj Sharma, Soumyo Das 2020-09-01
10747233 Parallel travel work system Kouhei Ogura, Akifumi Kuroda, Hideaki Aoki 2020-08-18
10744771 Method of manufacturing liquid ejection head and method of manufacturing structure Seiichiro Yaginuma, Koji Sasaki, Jun Yamamuro, Kunihito Uohashi, Ryotaro Murakami +2 more 2020-08-18
10716456 Manipulation rope 2020-07-21
10706975 Operating floor confinement and nuclear plant Takashi Sato, Keisuke Taguchi 2020-07-07
10683609 Manipulation rope 2020-06-16
10637105 Battery embedded architecture for supplying appropriate voltage Hiroyuki Mori 2020-04-28
10625506 Method for manufacturing liquid discharge head Kazuhiro Asai, Kenji Fujii, Koji Sasaki, Kunihito Uohashi, Jun Yamamuro +3 more 2020-04-21
10550399 Plant transformation method using plant growth inhibiting hormone Yozo Nagira, Ryozo Imai, Kentaro Sasaki, Naoaki Taoka, Masahiro Nogawa +1 more 2020-02-04