SK

Sukchan Kim

Ricoh Company: 5 patents #54 of 1,584Top 4%
Overall (2019): #29,629 of 560,194Top 6%
5
Patents 2019

Issued Patents 2019

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10509290 Electrochromic apparatus and method for manufacturing electrochromic apparatus Tohru Yashiro, Hidekazu Yaginuma, Yoshihisa Naijo, Kohji Takeuchi, Yasuhiro Takahashi +1 more 2019-12-17
10495937 Electrochromic device and production method thereof Tohru Yashiro, Keiichiroh Yutani, Satoshi Yamamoto, Takahiko Matsumoto, Fuminari Kaneko +2 more 2019-12-03
10488730 Electrochromic device, method for, manufacturing electrochromic device, and electrochromic light control device Tohru Yashiro, Yoshihisa Naijo, Kohji Takeuchi, Takaaki Konno, Shun GOTO +1 more 2019-11-26
10409129 Electrochromic element Yuto Matsuoka, Tohru Yashiro, Hiroyuki Takahashi, Fuminari Kaneko, Mamiko Inoue 2019-09-10
10281793 Electrochromic dimming device and electrochromic driving device Atsushi Ohshima, Shigenobu Hirano, Keiichiroh Yutani, Takahiko Matsumoto, Hidekazu Yaginuma +6 more 2019-05-07