HF

Hajime Fujiwara

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%
MC Mitsubishi Steel Mfg. Co.: 1 patents #53 of 145Top 40%
NC New Japan Radio Co.: 1 patents #28 of 101Top 30%
Overall (All Time): #1,901,256 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10585191 Ultrasonic sensor and vehicle control system Nobumitsu Hirano, Kenji Takebuchi, Hiroyuki KUCHIJI, Akira Seshimoto, Kimiyoshi Yamasaki +2 more 2020-03-10
5135584 Permanent magnet powders 1992-08-04