YA

Yoichi Abe

NS Nippon Steel: 6 patents #412 of 4,423Top 10%
NA New Tokyo International Airport Authority: 6 patents #1 of 12Top 9%
DE Denso: 5 patents #2,617 of 11,792Top 25%
TO Toybox: 5 patents #3 of 17Top 20%
DC Dainippon Ink And Chemicals: 2 patents #241 of 1,002Top 25%
MI Mutoh Industries: 2 patents #11 of 72Top 20%
UL Ulvac: 1 patents #339 of 680Top 50%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
RT Renesas Technology: 1 patents #1,991 of 3,337Top 60%
AC Advics Co.: 1 patents #370 of 686Top 55%
Overall (All Time): #122,746 of 4,157,543Top 3%
30
Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
4512748 Mechanical pendant Hajime Matsumoto 1985-04-23
D267418 Toy pendant Hajime Matsumoto 1982-12-28
D262982 Toy pendant Hajime Matsumoto 1982-02-09
4282677 Ambulatory worker toy — 1981-08-11
4245486 Retractable charm device Hajime Matsumoto 1981-01-20