HN

Hajime Nakao

JE Jx Nippon Oil & Energy: 1 patents #1 of 19Top 6%
SE Seiko Epson: 1 patents #607 of 1,371Top 45%
📍 Kawagoe, JP: #12 of 77 inventorsTop 20%
Overall (2019): #168,998 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10479078 Liquid ejecting head, liquid ejecting apparatus, and manufacturing method of liquid ejecting apparatus Shunya Fukuda, Motoki Takabe, Eiju Hirai, Akira MIYAGISHI 2019-11-19
10227541 Lubricating oil composition for transmissions Kohei Masuda, Hitoshi Komatsubara 2019-03-12