TO

Takeshi Okido

JE Jx Nippon Oil & Energy: 10 patents #17 of 416Top 5%
EN Eneos: 9 patents #6 of 206Top 3%
JE Jxtg Nippon Oil & Energy: 6 patents #6 of 112Top 6%
Overall (All Time): #152,549 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
9005470 Refrigerating machine oil and working fluid composition for refrigerating machines Katsuya Takigawa, Masanori Saito, Kuniko Takahashi 2015-04-14