Masahiro Ashiba

TO Tokico: 15 patents #6 of 359Top 2%

HS Hitachi Automotive Systems: 8 patents #192 of 1,636Top 15%

HI Hitachi: 2 patents #13,388 of 28,497Top 50%

HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%

JC Jidosha Denki Kogyo Co.: 1 patents #65 of 121Top 55%

📍 Hitachinaka, JP: #177 of 2,447 inventorsTop 8%

Overall (All Time): #153,334 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
4437548	Shock absorber	—	1984-03-20