Inventor
OKANO KOJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “OKANO KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DENSEI LAMBDA KK
2 patentsJAPAN TOBACCO INC
2 patentsOHT INC
2 patentsUBE INDUSTRIES
2 patentsUS10351507B2Jul 16, 2019
Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus
UBE INDUSTRIES1 citations54
US10351508B2Jul 16, 2019
Carbonate ester purification method, carbonate ester solution production method, and carbonate ester purification apparatus
UBE INDUSTRIES0 citations32