TD

Taihei Daiyakuji

YC Yanmar Holdings Co.: 5 patents #94 of 636Top 15%
YC Yanmar Power Technology Co.: 2 patents #50 of 202Top 25%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
📍 Okayama, JP: #187 of 1,590 inventorsTop 15%
Overall (All Time): #682,987 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12319134 Electric tractor Yusuke Hashimoto, Masashi Matsumoto, Tomohiko Miyamoto, Hirotsugu Iwamoto, Tomohiro Sato 2025-06-03
11408505 Work vehicle Hitoshi Nomura 2022-08-09
11022215 Work vehicle Hitoshi Nomura 2021-06-01
10563761 Work vehicle Hitoshi Nomura 2020-02-18
10351184 Work vehicle Masahiro Hanafusa, Terunobu YOSHIOKA 2019-07-16
9731754 Work vehicle Masahiro Hanafusa 2017-08-15
9309967 Gearshift mechanism and working vehicle Keisuke Iida, Masahiro Hanafusa 2016-04-12