KO

Kotaro Oka

FL Fujitsu General Limited: 5 patents #1 of 38Top 3%
Overall (2025): #22,406 of 469,880Top 5%
5
Patents 2025

Issued Patents 2025

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12298081 Heat exchanger Masatoshi Watanabe, Yoshinari MAEMA, Ryo Takaoka, Shohei NAKATA, Daiki SHIMANO 2025-05-13
12259188 Heat exchanger Shohei NAKATA, Masatoshi Watanabe, Yoshinari MAEMA, Daiki SHIMANO 2025-03-25
12247787 Heat exchanger Shohei NAKATA, Yoshinari MAEMA 2025-03-11
12247793 Heat exchanger Shohei NAKATA, Yoshinari MAEMA 2025-03-11
12215939 Heat exchanger Shohei NAKATA, Yoshinari MAEMA 2025-02-04