TK

Tsutomu Kurokawa

HC Hitachi-Johnson Controls Air Conditioning: 1 patents #19 of 71Top 30%
Overall (2019): #235,428 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10389282 DC power supply unit and air conditioner using same Koji Tsukii, Atsushi Okuyama, Masahiro Tamura, Kenji Tamura 2019-08-20