HF

Hiroshi Fujiwara

PA Panasonic: 3 patents #197 of 1,818Top 15%
Kubota: 1 patents #86 of 292Top 30%
Ricoh Company: 1 patents #309 of 982Top 35%
Overall (2023): #31,889 of 537,848Top 6%
5
Patents 2023

Issued Patents 2023

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11791751 Motor control system, motor control method, and program Kenta Murakami 2023-10-17
11719306 Damping device Akira Furukawa 2023-08-08
11714377 Image forming apparatus with cover and restrictor to protect connection terminal 2023-08-01
11634024 Working machine Keigo Honda, Hiroaki Nakagawa, Daisuke Sakurai 2023-04-25
11569709 Motor drive device and servo adjustment method Yuya Sakamoto, Ken'ichi Suzuki 2023-01-31