YH

Yoshikazu Hanamura

OC Okaya Electric Industries, Co.: 1 patents #12 of 24Top 50%
SE Seiko Epson: 1 patents #5,551 of 7,774Top 75%
📍 Kazo, JP: #71 of 138 inventorsTop 55%
Overall (All Time): #2,048,140 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8796925 Discharge tube Koichi Imai, Takeshi Nishigata 2014-08-05
8698157 Electro-optical apparatus and electronic apparatus — 2014-04-15