TK

Takao Kawai

Canon: 4 patents #10,118 of 19,416Top 55%
NE Nec: 4 patents #3,388 of 14,502Top 25%
YM Yamaha Marine: 3 patents #37 of 137Top 30%
Yamaha Motor: 2 patents #855 of 2,310Top 40%
KS Kobe Steel: 1 patents #937 of 1,773Top 55%
CH Chiyoda: 1 patents #141 of 358Top 40%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #285,943 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12420554 Printing apparatus and liquid container Koki Shimada, Hideaki Matsumura, Yuri Mori, Tsuyoshi Saeki, Ken Takenaga +6 more 2025-09-23
12350946 Printing apparatus Yu Hanzawa, Yasuhito Tsubakimoto, Toshimitsu Takahashi, Toru Yada, Hiroki Akiyama 2025-07-08
11613138 Printing apparatus Akira Kida, Hideaki Nagahara, Hiroyuki Saito, Nanae Uchinuno, Toshimitsu Takahashi 2023-03-28
11072195 Printing apparatus Akira Kida, Hideaki Nagahara, Hiroyuki Saito, Nanae Uchinuno, Toshimitsu Takahashi 2021-07-27
10803103 Text matching device and method, and text classification device and method Motoki Sano, Istvan Varga, Kentaro Torisawa, Chikara Hashimoto, Kiyonori Ootake +2 more 2020-10-13
8832087 Information estimation device, information estimation method, and computer-readable storage medium Shinichi Ando, Satoshi Nakazawa 2014-09-09
8612202 Correlation of linguistic expressions in electronic documents with time information Satoshi Nakazawa, Shinichi Ando 2013-12-17
8380650 Information extraction rule making support system, information extraction rule making support method, and information extraction rule making support program Shinichi Ando 2013-02-19
8306933 Information providing system, method of providing information and program for providing information Shinichi Doi, Shinichi Ando, Kunihiko Sadamasa, Yoshiko Matsukawa 2012-11-06
7898434 Display system and program Kazuhiro Taniguchi, Shigeru Kajioka 2011-03-01
7410395 Parent-child type boat with generator Noboru Kobayashi, Yukio Matsushita 2008-08-12
7389735 Docking supporting apparatus, and marine vessel including the apparatus Hirotaka Kaji 2008-06-24
7249984 Electric propulsion unit Noboru Kobayashi, Yukio Matsushita 2007-07-31
5876469 Method of heat transfer in reformer Nobuo Moriya, Hiroshi Yagi, Ryosuke Shimizu, Yasumasa Morita 1999-03-02
5564383 Tumble valve arrangement for engine Yoshiharu Isaka 1996-10-15
4273577 Blast-furnace operation method Isao Fujita, Nobuyuki Imanishi, Tadao Tsutaya, Ryo Watanabe 1981-06-16