EN

Eiji Negishi

Basf Se: 1 patents #8,065 of 13,826Top 60%
EN Eneos: 1 patents #95 of 206Top 50%
JE Jx Nippon Oil & Energy: 1 patents #195 of 416Top 50%
Overall (All Time): #1,399,623 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11754227 Gas charging device Tatsuya Rembutsu, Akihiko FUKUNAGA, Toshio TEZUKA 2023-09-12
11052570 Process for producing foams based on thermoplastic polyurethanes Hans Rudolph, Etsuhiro Yamamoto, Akira Nomura, Tatsuro Tomata 2021-07-06
9149762 Defectless hydrogen separation membrane, production method for defectless hydrogen separation membrane and hydrogen separation method Yasuyuki Matsumura, Takashi Maeda, Minoru Ogawa 2015-10-06