SO

Seiji Oka

DI Daikin Industries: 2 patents #79 of 550Top 15%
Mitsubishi Electric: 1 patents #552 of 2,113Top 30%
Overall (2023): #61,702 of 537,848Top 15%
3
Patents 2023

Issued Patents 2023

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11846436 Floor-standing air conditioner Akihiro Nakano, Fumika Masuda 2023-12-19
11835245 Air conditioning system, and indoor unit of same Akihiro Nakano, Fumika Masuda 2023-12-05
11735514 Semiconductor device and power conversion device Shota MORISAKI 2023-08-22