Kanagawa
Japan
4
2025-02-27
The entities that hold a legal rights for patent applications filed by inventor DOI Shotaro:
Shotaro DOI from Kanagawa, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for Charging Secondary Battery
#2 | 2024-10-17Pressurizing Structure for Storage Battery
#3 | 2023-07-27Secondary Battery
#4 | 2020-07-09METHOD FOR PRE-DOPING NEGATIVE ELECTRODE ACTIVE MATERIAL AND METHOD FOR MANUFACTURING ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE
2790102 ⎘