YT

Yohei Tokiwa

KO Koa: 3 patents #1 of 31Top 4%
Overall (2025): #41,375 of 469,880Top 9%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12424356 Resistor Kohji Eto, Tomofumi NOGUCHI, Reina Kaneko 2025-09-23
12249448 Resistor and manufacturing method of resistor Kohji Eto, Reina Kaneko, Jumpei Yamamoto 2025-03-11
12243667 Manufacturing method of resistor and resistor Kohji Eto, Tomofumi NOGUCHI, Reina Kaneko 2025-03-04