JO

Jumpei Okamoto

AU Audio-Technica: 1 patents #10 of 21Top 50%
YE Yokogawa Electric: 1 patents #31 of 118Top 30%
Overall (2025): #112,003 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1087959 Data logger Yuya Iketsuki, Kazuhira Urushizaki, Yoshiya Watanabe, Akifumi Yoshida 2025-08-12
D1066304 Microphone Junya Uchida, Eri Nakano, Yoshiya Watanabe 2025-03-11