NK

Nobuyuki Kitajima

YA Yamashin-Filter: 4 patents #1 of 6Top 20%
Overall (2024): #45,489 of 561,600Top 9%
4
Patents 2024

Issued Patents 2024

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12145084 Filter element and filter device 2024-11-19
12129879 Suction strainer Shigeru Hashimoto 2024-10-29
12025085 Tank device Mitsunobu Okamoto 2024-07-02
12025526 Differential pressure detection device Nobuki Sasaki, Megumi Nomoto 2024-07-02