KO

Kazumi Oi

DI Dic: 2 patents #2 of 139Top 2%
Overall (2024): #147,689 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12115505 Resistivity value regulating device and resistivity value regulating method Daijirou Anzai, Naoki Hada 2024-10-15
12090445 Tube unit and degassing module Youhei Suganuma, Kazuyasu Kawashima, Akira Sato 2024-09-17