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USPTO Patent Rankings Data through Sept 30, 2025
KT

Kazunori Tonegawa

KEKyowa Vacuum Engineering: 1 patents #1 of 4Top 25%
Overall (2016): #333,310 of 481,213Top 70%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9488410 Calculation method and calculation device for sublimation interface temperature, bottom part temperature, and sublimation rate of material to be dried in freeze-drying device Hiroyuki Sawada, Hiroshi Hosomi, Ryouji Sunama 2016-11-08