KH

Kazuhito Hatsuta

SO Sony: 2 patents #335 of 2,234Top 15%
📍 Rifu, JP: #38 of 223 inventorsTop 20%
Overall (2002): #56,648 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6399241 Nonaqueous electrolyte battery Tomitaro Hara, Tsuyonobu Hatazawa 2002-06-04
6358644 Non-aqueous electolyte cell Keiichi Shibata, Kyoko Obata 2002-03-19