Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024575 | Heating-medium heating unit and vehicle air conditioner using the same | Nobuya Nakagawa, Shiro Matsubara, Naoto Kunieda | 2018-07-17 |
| 8901457 | Heat-transfer-medium heating apparatus and vehicle air conditioning apparatus using the same | Nobuya Nakagawa, Shiro Matsubara, Naoto Kunieda | 2014-12-02 |
| 7977606 | Heat-transer-medium heating apparatus and vehicular air-conditioning apparatus using the same | Mikihiko Ishii, Nobuya Nakagawa | 2011-07-12 |