AO

Akihiko Oyama

AC Asahi Kasei Electronics Co.: 1 patents #5 of 18Top 30%
IH Ihi: 1 patents #624 of 1,178Top 55%
📍 Numazu, JP: #465 of 856 inventorsTop 55%
Overall (All Time): #1,891,377 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11162429 Turbo fan engine Noriko Morioka, Naoki Seki 2021-11-02
7388268 Compound semiconductor multilayer structure, hall device, and hall device manufacturing method Takayuki Watanabe, Yoshihiko Shibata, Tsuyoshi Ujihara, Takashi Yoshida 2008-06-17