TS

Tatsuya Sugiyama

HC Hitachi-Johnson Controls Air Conditioning: 2 patents #10 of 71Top 15%
Overall (2019): #114,611 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10240810 Display device and application program Emi Saito, Naoya SUGIYAMA, Katsuya Miyata, Makoto Itoh, Shinya Suenaga 2019-03-26
10190795 Air conditioner diagnostic system, air conditioner and mobile communication terminal Makoto Ito, Kenji Shiraishi, Tomotsune Taira 2019-01-29