RY

Ryouichi Yokoyama

RI Rigaku: 2 patents #2 of 13Top 20%
Overall (2005): #36,443 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6937694 Pole measuring method Kazuhiko Omote, Kamihisa Endo, Ryuji Matsuo 2005-08-30
6874369 Stress measurement method using X-ray diffraction Kamihisa Endo 2005-04-05