HT

Hiroyasu Takenaka

AI Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry: 1 patents #8 of 80Top 10%
📍 Ikeda, JP: #6 of 34 inventorsTop 20%
Overall (1997): #140,366 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5648307 Method for production of gas diffusion electrode Kazuaki Yasuda, Minoru Mizuhata, Keisuke Oguro 1997-07-15