RA

Ryota Arai

Ricoh Company: 5 patents #60 of 1,487Top 5%
KU Kyushu University, National University: 1 patents #10 of 75Top 15%
Overall (2020): #31,428 of 565,922Top 6%
5
Patents 2020

Issued Patents 2020

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10763050 Photoelectric conversion element Yuuji Tanaka, Tsuyoshi Matsuyama, Tokushige Kino, Shigeyo Suzuki, Naomichi Kanei 2020-09-01
10727001 Photoelectric conversion element Naomichi Kanei, Yuuji Tanaka, Tamotsu Horiuchi 2020-07-28
10686134 Photoelectric conversion element Yuuji Tanaka, Tsuyoshi Matsuyama, Tokushige Kino, Naomichi Kanei 2020-06-16
10651390 Tertiary amine compound, photoelectric conversion element, and solar cell Tsuyoshi Matsuyama, Yuuji Tanaka, Tokushige Kino, Naomichi Kanei, Tamotsu Horiuchi 2020-05-12
10629826 Organic compound and photoelectric conversion element Takuma Yasuda, Yu Hidaka, Woong Shin 2020-04-21