YI

Yasuhiro IWAMA

SK Showa Denko K.K.: 2 patents #639 of 1,736Top 40%
📍 Ooita, JP: #207 of 516 inventorsTop 45%
Overall (All Time): #1,801,850 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11607656 Fixed-bed multi-tubular reactor for producing alkenyl acetate Maiko IKUSHIMA, Kazuki UMEHARA, Mitsuru Tanaka, Toshiyuki MAKI 2023-03-21
8338327 Process for production of allyl acetate production catalyst Etsuko Kadowaki, Wataru Oguchi, Tetsuo Nakajo 2012-12-25