YH

Youichi Horii

HI Hitachi: 2 patents #339 of 2,942Top 15%
NC Nippon Columbia Co.: 1 patents #4 of 9Top 45%
Overall (1997): #19,217 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5684259 Method of computer melody synthesis responsive to motion of displayed figures 1997-11-04
5673375 Method for three-dimensionally drawing figure on display plane 1997-09-30