RA

Ryota Arai

Ricoh Company: 5 patents #172 of 2,036Top 9%
KU Kyushu University, National University: 1 patents #7 of 98Top 8%
Overall (2016): #24,224 of 481,213Top 6%
5
Patents 2016

Issued Patents 2016

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9406887 Solution, organic semiconductor material, organic semiconductor film, electronic device and electronic equipment Yoshiki Yanagawa 2016-08-02
9378899 Photoelectric conversion element Yuuji Tanaka, Tamotsu Horiuchi 2016-06-28
9373450 Photoelectric conversion element Yuuji Tanaka, Tamotsu Horiuchi 2016-06-21
9365513 Fullerene derivative, and method of preparing the same Yoshiki Yanagawa 2016-06-14
9246110 Organic material and photoelectric conversion element Yu Hidaka, Woong Shin, Chihaya Adachi, Takuma Yasuda 2016-01-26