Obu-shi
Japan
13
2026-05-28
The entities that hold a legal rights for patent applications filed by inventor DOI Kensuke:
Kensuke DOI from Obu-shi, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
FUEL CELL SYSTEM
#2 | 2026-04-23SEPARATOR FOR FUEL CELL AND SINGLE CELL FOR FUEL CELL
#3 | 2026-04-02FUEL CELL STACK
#4 | 2025-11-20FUEL CELL STACK
#5 | 2025-10-09FUEL CELL STACK
#6 | 2025-07-31FUEL CELL STACK
#7 | 2025-07-31SINGLE CELL FOR FUEL CELL
#8 | 2025-02-13FUEL CELL STACK
#9 | 2023-08-31Cover for internal combustion engine
#10 | 2023-06-22Cover for internal combustion engine
#11 | 2022-05-19Cover for internal combustion engine
#12 | 2020-12-24Chain cover
#13 | 2020-02-27Oil mist separator
2655571 ⎘