RK

Ryota KOBAYASHI

KS Kyocera Document Solutions: 2 patents #83 of 479Top 20%
Nissan Motor Co.: 2 patents #46 of 435Top 15%
SC Sumitomo Chemical: 2 patents #36 of 279Top 15%
TC Tanaka Chemical: 2 patents #3 of 13Top 25%
YC Yanmar Power Technology Co.: 1 patents #28 of 92Top 35%
Overall (2021): #15,340 of 548,734Top 3%
7
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11181842 Two-component developer 2021-11-23
11092907 Toner Takeo Mizobe, Takeshi Arakawa, Masanori SUGAHARA, Kazuki Ono, Naruo Yabe 2021-08-17
11088366 Positive electrode active material for lithium secondary batteries, positive electrode for lithium secondary batteries, and lithium secondary battery Jun-ichi Kageura, Hiroyuki Kurita, Kimiyasu NAKAO 2021-08-10
11015064 Antifouling structure precursor, antifouling structure, and surface modification method Shinichi Akaishi, Yoshiko Tsukada, Masanobu Sugimoto, Daijirou SAKURAI, Yuji Noguchi 2021-05-25
10923719 Positive-electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery Jun-ichi Kageura 2021-02-16
10899933 Antifouling structure Yuji Noguchi, Ryo Murakami 2021-01-26
10895188 Exhaust gas purifier Shunji Hamaoka, Tsuyoshi Inoue, Tetsuya Yokoyama, Yoshinori Fukui, Seita Akimoto +2 more 2021-01-19