Yosuke Katayama

HM Hitachi Maxell: 1 patents #9 of 69Top 15%

NS Ntt Data Communications Systems: 1 patents #6 of 14Top 45%

Overall (1994): #48,648 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5353434	Non-contact IC recording medium	—	1994-10-04