YK

Yojiro Koga

Aisin Seiki Kabushiki Kaisha: 5 patents #693 of 3,782Top 20%
KA Kaneka: 5 patents #246 of 1,525Top 20%
AK Aisen Seiki Kabushiki Kaisha: 1 patents #2 of 43Top 5%
Overall (All Time): #430,230 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12324886 Method for producing balloon catheter Yoshinori Nakano, Masahiro Kojima, Masato TSUEDA, Shintaro Osumi 2025-06-10
12268829 Balloon catheter Masahiro Kojima, Yoshinori Nakano, Masato TSUEDA, Shintaro Osumi 2025-04-08
12220547 Balloon catheter Masahiro Kojima, Yoshinori Nakano, Masato TSUEDA, Shintaro Osumi 2025-02-11
12186507 Balloon for balloon catheter and method for manufacturing balloon catheter Masahiro Kojima, Yoshinori Nakano, Masato TSUEDA, Shintaro Osumi 2025-01-07
11883617 Balloon catheter and method for producing same Noriko Wadahama 2024-01-30
10513966 Refrigerant control valve device Hideyuki Suzuki, Masanobu Matsusaka, Naoto Yumisashi, Koichi Maruyama 2019-12-24
10514103 Refrigerant control valve apparatus Naoto Yumisashi, Koichi Maruyama, Hideyuki Suzuki, Masanobu Matsusaka 2019-12-24
10344775 Water pump Yoshiaki Nakano, Kenichi Komai, Megumi Onozuka 2019-07-09
7396215 Water pump Yasuo Ozawa, Atsushi Chiba, Itsuro Hashiguchi 2008-07-08
6960066 Water pump with a hollow shaft, seal, and drain opening therein Itsuro Hashiguchi, Masaki Chujo, Akihiro Katsumata, Takumi Hattori 2005-11-01
6073908 Solenoid valve Kazuo Miyazato 2000-06-13