MK

Masahiro Kosaka

JA Jatco: 6 patents #107 of 871Top 15%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #475,687 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12407224 Motor oil cooling structure 2025-09-02
12276334 Unit 2025-04-15
12212218 Power transmission device Atsushi Maeda, Ryoichi Mizokami, Masaomi Morishita 2025-01-28
12206316 Unit Hiroki Uehara 2025-01-21
12188549 Reduction gear unit Hiroki Uehara, Yoonseok Choi, Doohee Yoon 2025-01-07
11990824 Device including rotating electric machine and housing with introduction port Daiki Tanaka, Akira Suwabayashi 2024-05-21
9523397 Breather structure Hiroki Uehara, Hideki Fujisawa 2016-12-20
7026742 Stator mounting for a double rotor electric motor Shuzo Miyake, Yoshiyuki Sakashita, Masaki Nakano, Minoru Arimitsu, Toshikazu Oshidari 2006-04-11
4563731 Resonant type constant voltage supply apparatus Toshiaki Sato, Mikio Maeda 1986-01-07
4424556 Self-oscillating DC to DC converter Mikio Maeda, Katsuhiko Higashiyama 1984-01-03