RW

Ryoei WATANABE

DC Dowa Eco-System Co.: 2 patents #4 of 12Top 35%
DC Dowa Holdings Co.: 1 patents #27 of 77Top 40%
TU The Jikei University: 1 patents #7 of 34Top 25%
Overall (All Time): #1,330,967 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12303912 Separation method for valuable resources Tatsuya YODOSE, Hitoshi Sasaki, Chihiro NISHIKAWA, Yoshihiro Honma 2025-05-20
10233099 Radioactive cesium decontaminator and method of producing the same, and method of removing the radioactive cesium Yoshihisa Namiki, Toshihiko Ueyama, Takayuki Yoshida 2019-03-19
9359659 Method for recovering valuable material from lithium-ion secondary battery, and recovered material containing valuable material Koji Fujita, Satoshi Kawakami, Yoshihiro Honma 2016-06-07