Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TI

Takao Ito

AEAida Engineering: 18 patents #3 of 163Top 2%
KTKabushiki Kaisha Toshiba: 13 patents #2,297 of 21,451Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
Nissan Motor Co.: 5 patents #1,472 of 8,689Top 20%
SOSony: 4 patents #8,966 of 25,231Top 40%
SSSumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%
Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%
PIPola Chemical Industries: 3 patents #28 of 199Top 15%
MOMolex: 3 patents #511 of 1,726Top 30%
TOToyota: 2 patents #10,861 of 26,838Top 45%
HMHowa Machinery: 2 patents #31 of 89Top 35%
JTJapan Tobacco: 2 patents #330 of 1,187Top 30%
NENec: 2 patents #5,510 of 14,502Top 40%
NDNtt Docomo: 1 patents #1,030 of 1,706Top 65%
SESeiko Instruments & Electronics: 1 patents #72 of 164Top 45%
JTJapan Tabacco: 1 patents #5 of 29Top 20%
TOToshiba: 1 patents #1,121 of 2,688Top 45%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
DKDainichi Kogyo Kabushiki Kaisha: 1 patents #6 of 7Top 90%
Kawasaki, NY: #4 of 20 inventorsTop 20%
Overall (All Time): #27,098 of 4,157,543Top 1%
73 Patents All Time

Issued Patents All Time

Showing 1–25 of 73 patents

Patent #TitleCo-InventorsDate
11993049 Press machine 2024-05-28
11834839 Lining method and lining Hayao Kurono, Shuhei Dobara 2023-12-05
11788597 Gas cushion device 2023-10-17
11594341 Pit gate, pit equipment, nuclear power facility, and pit gate installation method Hiromu Okamoto, Hisanori Watanabe, Hidetaka Kafuku, Shunsuke Tanaka, Hiroki Mitsui +4 more 2023-02-28
11331712 Transfer mechanism and transfer device 2022-05-17
10981877 Production method for pyrazole-amide compound Takahisa Motomura, Masafumi Inoue, Hirotsugu Ito, Takuya Matsuo, Koichi Suzawa +6 more 2021-04-20
10974303 Sliding frictional force generation mechanism by fitting and die cushion for press machine 2021-04-13
10850466 Dynamic balance device for press machine Tadashi Nishimura 2020-12-01
10532392 Workpiece conveying apparatus for a pressing machine 2020-01-14
10494831 Frame structures 2019-12-03
10309339 Internal combustion engine Yoshiyasu Kimura, Nobuhiko Sato, Tadatoshi Miyano 2019-06-04
10179357 Bending apparatus and bending method for a plate-shaped metal workpiece 2019-01-15
10138797 Internal combustion engine Yu Kubo 2018-11-27
9924477 Node and method for communication control Taiji Kondo, Takahiro Koharagi, Satoshi Ikeda, Mitsuaki Yasuoka, Kobun Nakajima +3 more 2018-03-20
9697915 Pit gate, pit equipment, nuclear power facility, and installation method of pit gate Takafumi Tsuge, Yuki Matsushima 2017-07-04
9628372 Data communication apparatus, data communication system, and data communication method Yosuke Nishikata, Koichi Ishibashi, Yoshihiko Shirokura, Yasuaki Kamimura, Yukio Hayashi +4 more 2017-04-18
9526060 Ad hoc network system and route selection method Taiji Kondo, Katsumi Kobayashi, Takahiro Koharagi, Hiroaki Kawasumi, Mitsuaki Yasuoka +3 more 2016-12-20
9525614 Communication system and communication method Taiji Kondo, Hiroaki Kawasumi, Takahiro Koharagi, Katsumi Kobayashi, Kobun Nakajima +3 more 2016-12-20
9521075 Communication device and communication control method Taiji Kondo, Satoshi Ikeda, Hiroaki Kawasumi, Yukio Hayashi, Katsumi Kobayashi +3 more 2016-12-13
9354861 Wireless communication terminal, software update system, and software update method Shigemasa Matsubara, Katsumi Okuda, Hajimu Hirai, Yukio Hayashi, Yasuaki Kamimura +4 more 2016-05-31
9234443 Engine structure with lubricating oil reservoir 2016-01-12
9126378 Servo press apparatus driven by multiple motors Takashi Koshimizu, Hiroshi Nagase 2015-09-08
8606446 Control system of hybrid vehicle Yoshiyuki Ootake, Masaki Koga, Tetsuya Iwasaki, Takashi Ogino, Yasuhiro Konishi +1 more 2013-12-10
8022944 Inputting device and mobile terminal Daisuke Suzuki, Tatsuya Uchikawa, Hiroyuki Kiuchi, Mitsutaka Shiraishi, Ryuji Matsuo 2011-09-20
7891452 Automobile rear structure Hiroaki Iwamoto, Haruhiko Yamamoto, Ken Tsuruta 2011-02-22