CK

Chika Kambe

NE Nec: 1 patents #469 of 1,934Top 25%
NT Nec Tokin: 1 patents #2 of 13Top 20%
Overall (2002): #70,848 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6444357 Non-aqueous electrolyte secondary battery Kouichi Zama 2002-09-03
6436574 Nonaqueous electrolyte secondary battery Tatsuji Numata, Mikio Watanabe 2002-08-20