HH

Hiroshi Hirayama

HI Hitachi: 2 patents #436 of 2,733Top 20%
SE Seiko Epson: 1 patents #672 of 1,442Top 50%
Overall (2011): #47,957 of 364,097Top 15%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7963161 Heating resistor type air flow rate measuring device utilizing an auxiliary passage Takeshi Morino, Yuki OKAMOTO, Naoki Saito, Takahiro Miki 2011-06-21
RE42308 Display substrate, electro-optical device, and electronic apparatus 2011-04-26
7904616 Storage apparatus and data transfer method 2011-03-08