Inventor
FUKUDA TOMOO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “FUKUDA TOMOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH CO LTD
3 patentsUS11774826B2Oct 3, 2023
Electrochromic element and electrochromic light control device
RICOH CO LTD1 citations61
US11474408B2Oct 18, 2022
Electronic device, method for producing electronic device, and photochromatic lens unit
RICOH CO LTD0 citations51
US11630365B2Apr 18, 2023
Electrochromic element and production method thereof, electrochromic light-adjusting element, electrochromic light-adjusting lens, and electrochromic device
RICOH CO LTD0 citations48