MA

Masahiro Ariyama

MJ Mahle Filter Systems Japan: 10 patents #1 of 115Top 1%
MG Mahle International Gmbh: 4 patents #227 of 1,650Top 15%
Overall (All Time): #398,969 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12366418 Heat exchanger Ryoichi Kurihara, Takuma Shibata, Satoshi Suzuki, Kenji Wada, Kenji Yamashita 2025-07-22
12121998 Brazing a stacked body with a screen Yohei Hatano, Hiroshi Kumagai 2024-10-22
11905875 Vehicle heat exchange system Katsuhiro Isoda, Kenji Yamashita 2024-02-20
11668530 Oil cooler Hirotaka Kobayashi, Yasuaki Suzuki 2023-06-06
10900716 Heat exchanger Kenji Wada, Shozo Wakamatsu, Tadashi Nishikoba, Kakuei Kunii 2021-01-26
10619935 Oil cooler Hirotaka Kobayashi, Yasuaki Suzuki 2020-04-14
10378827 Heat exchanger Satoshi Suzuki, Takuma Shibata, Kenji Yamashita, Katsuhiro Isoda, Yuki Koshiba 2019-08-13
10281222 Heat exchanger Sachio Matsuda, Yuki Koshiba, Noriaki Matsumura, Kenji Yamashita, Katsuhiro Isoda 2019-05-07
10234211 Heat exchanger Kenji Wada, Tadashi Nishikoba 2019-03-19
10228192 Heat exchanger Kenji Wada, Shozo Wakamatsu, Tadashi Nishikoba, Kakuei Kunii 2019-03-12
10207376 Heat exchanger Shozo Wakamatsu, Kenji Wada 2019-02-19
10138771 Oil bypass structure of oil cooler Katsuhiro Isoda, Kenji Yamashita 2018-11-27