Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
TK

Takashi Kuramoto — 23 Patents

Kubota: 22 patents #48 of 2,059Top 3%
TCToppan Printing Co.: 1 patents #691 of 1,467Top 50%
Osaka, JP: #1,788 of 24,344 inventorsTop 8%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Takashi Kuramoto has been granted 23 US patents while listed as an inventor at Kubota. The first was granted in 1994 and the most recent in June 2023. Takashi Kuramoto ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Takashi Kuramoto in Osaka, JP.

Patents per Year

Patents granted per year, 1994 to 2023Bar chart with a peak of 3 patents in 2011.peak 31994: 1 patents19942006: 1 patents2007: 1 patents20072009: 1 patents2010: 1 patents20102011: 3 patents2012: 2 patents20122014: 2 patents2015: 1 patents20152016: 3 patents2017: 1 patents20172019: 1 patents2020: 2 patents20202023: 3 patents2023

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11667190 Work vehicle Toshifumi Yasuda, Hiroshi Takagi 2023-06-06
11660958 Multipurpose vehicle Toshifumi Yasuda, Kensuke Okabe, Hiroshi Takagi 2023-05-30
11560052 Multipurpose vehicle Toshifumi Yasuda, Kensuke Okabe, Hiroshi Takagi 2023-01-24
10738743 Work vehicle Junichi Fujiwara 2020-08-11
10618572 Vehicle having a load carrying deck and attachment device for the same Satoko Ueno, Junichi Fujiwara, Wataru Sasaki 2020-04-14
10391859 Work vehicle Hiroki Bessho, Kantaro Morimoto, Sechan Park, Rei Tokuda 2019-08-27
9649924 Work/utility vehicle Yuki Nakaoka, Akira Tominaga, Kodai Tateishi, Takeshi Tsuchiya 2017-05-16
9457756 Work vehicle Yoshimi Hirooka, Kohta Nakao, Katsuhiro Wakabayashi, Kyouhei Hamamura 2016-10-04
D764349 Transport vehicle Yoshimi Hirooka, Kohta Nakao 2016-08-23
9403560 Work vehicle Kohta Nakao, Yoshimi Hirooka, Hiroaki Kitaguchi, Kodai Tateishi 2016-08-02
9180850 Working vehicle Masashi Osuga, Masaki Hayashi, Shinichiro Saji 2015-11-10
8776939 Working vehicle 2014-07-15
8746394 Working vehicle Kensuke Okabe 2014-06-10
8297386 Work vehicle Masashi Osuga, Shoko Koda, Hironobu Nishihara, Satoshi Ogata, Hiroshi Kawabata 2012-10-30
8205701 Operating system for tractor Masashi Osuga, Hiroshi Shimada, Yoshio Tomiyama, Takeshi Komorida, Hironobu Nishihara +2 more 2012-06-26 $834,000
8056306 Rear discharge mower Kenji Nishihara, Masashi Osuga, Takashi Shibata, Satoshi Ogata, Hironobu Nishihara +1 more 2011-11-15 $1,494,000
8051631 Rear discharge mower Kenji Nishihara, Masashi Osuga, Takashi Shibata, Satoshi Ogata, Hironobu Nishihara +1 more 2011-11-08 $729,000
8006473 Mowed grass amount detecting apparatus for grass collection container of Grass Mowing Machine Nobuyuki Yamashita, Hironobu Nishihara 2011-08-30 $665,000
7730706 Lawn mower with pivotable grass collector Satoshi Ogata, Masashi Osuga, Takashi Shibata, Hironobu Nishihara 2010-06-08 $870,000
7558658 Operating system for tractor Masashi Osuga, Hiroshi Shimada, Yoshio Tomiyama, Takeshi Komorida, Hironobu Nishihara +2 more 2009-07-07 $2,282,000
7222485 Hydrostatic continuously variable transmission Takashi Shibata, Yoshio Tomiyama, Hiroshi Shimada, Takeshi Komorida, Kenji Nishihara +1 more 2007-05-29 $1,235,000
7124563 Grass collecting system for a lawn mower Takashi Shibata, Hideya Umemoto, Nobuyuki Yamashita, Eriya Harada 2006-10-24 $1,397,000
5368817 Dampening water controller Toru Sudo, Yasuhiro Seno, Masao Mogi, Hisato Urase 1994-11-29