Sakai
Japan
16
2022-12-29
The entities that hold a legal rights for patent applications filed by inventor Sumiyoshi Ryohei:
Ryohei Sumiyoshi from Sakai, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Tank and method of manufacturing a tank
#2 | 2021-04-08Hydraulic system of work machine and work machine
#3 | 2020-07-16Hydraulic system of work machine and work machine
#4 | 2017-06-22Hydraulic system of work machine
#5 | 2017-06-08Hydraulic system of work machine and work machine
#6 | 2017-04-20Hydraulic system for work machine, and work machine
#7 | 2017-04-20Work machine with tank supported on bonnet
#8 | 2017-03-30Hydraulic system of work machine
#9 | 2011-04-21Loader work machine
#10 | 2010-09-23Work machine
#11 | 2010-06-10Loader work machine
#12 | 2010-06-10Loader work machine
#13 | 2009-10-08Wheel loader
#14 | 2009-05-28Wheeled work machine
#15 | 2009-03-12Wheeled work machine
#16 | 2005-02-17Wheeled work vehicle
6080025 ⎘