YH

Yoshikazu Hoshi

HI Hitachi: 2 patents #336 of 2,935Top 15%
HC Hitachi Automotive Engineering Co.: 1 patents #1 of 38Top 3%
📍 Ibaraki, JP: #35 of 447 inventorsTop 8%
Overall (1989): #12,515 of 140,708Top 9%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4854284 Rotation angle measuring apparatus Seiichiro Hara 1989-08-08
4817569 Single or twin valve type fuel injection system Yoshiya Takano 1989-04-04