SU

Satoru Umezu

JC Japan Drilling Co.: 1 patents #4 of 16Top 25%
JN Japan Oil, Gas And Metals National: 1 patents #46 of 106Top 45%
TU Tohoku University: 1 patents #615 of 1,680Top 40%
Overall (All Time): #3,221,034 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8256530 Method of processing rock with laser and apparatus for the same Toshio Kobayashi, Kazuyoshi Takayama, Kiyonobu Ohtani 2012-09-04