TK

Takumi Kamiaka

HC Hitachi-Johnson Controls Air Conditioning: 3 patents #22 of 179Top 15%
Overall (All Time): #1,427,244 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10907902 Heat exchanger Mikihito Tokudi, Koji Naito, Kazumoto Urata, Kenji Matsumura, Kazuhiko Tani +1 more 2021-02-02
10378782 Outdoor unit Masayoshi Murofushi, Atsuhiko FUKASAWA, Shuntaro Inoue, Takashi Mochizuki 2019-08-13
10054377 Air conditioner Jun XUE, Kazumoto Urata, Masayoshi Murofushi 2018-08-21