YF

Yoji Fujiwara

Kubota: 4 patents #505 of 2,059Top 25%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #714,109 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10915102 Vehicle 2021-02-09
6564040 Communication device and communication method 2003-05-13
5757279 Scrolling control for pager 1998-05-26
5224327 Lawn mower having a blower for transporting grass clippings to a grass catcher Akira Minoura, Masagi Kure, Masatake Murakawa, Masatsugu Tone, Mikio Yuki 1993-07-06
5123234 Working vehicle having a mower unit vertically movable relative to a vehicle body Eriya Harada 1992-06-23
5113819 Cooling system for a liquid cooled engine Masatake Murakawa, Ryozo Imanishi 1992-05-19
5042604 Working vehicle Masatsugu Tone, Mikio Yuki, Ryozo Imanishi, Akira Minoura 1991-08-27