Inventor
TANAKA YUMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA YUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSO CORP
5 patentsUS11917919B2Feb 27, 2024
Electret
DENSO CORP0 citations58
US12191088B2Jan 7, 2025
Power generator having an electret for harvesting energy
DENSO CORP0 citations57
US11915883B2Feb 27, 2024
Electret
DENSO CORP0 citations57
US11558694B2Jan 17, 2023
Electret
DENSO CORP0 citations54
US12119184B2Oct 15, 2024
Power generator
DENSO CORP0 citations46
NEC CORP
3 patentsUS6700873B1Mar 2, 2004
Apparatus for and method of detecting operation administration and maintenance (OAM) cell
NEC CORP20 citations85
US6199033B1Mar 6, 2001
LAN emulation server changing over method
NEC CORP6 citations61
US12579872B2Mar 17, 2026
Moving body management and control device and terminal device
NEC CORP0 citations45
MITSUBISHI HEAVY IND LTD
2 patentsFUJIFILM BUSINESS INNOVATION CORP
2 patentsUS12535749B2Jan 27, 2026
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations51
US12461461B2Nov 4, 2025
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
FUJIFILM BUSINESS INNOVATION CORP0 citations51