HO

Hiroaki Oka

Sumitomo Electric Industries: 1 patents #1,404 of 3,885Top 40%
Overall (2003): #211,080 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE37977 Cell potential measuring electrode and measuring apparatus using the same Hirokazu Sugihara, Ken Shimono, Ryuta Ogawa, Makoto Taketani 2003-02-04