MO

Mitsugu Okahisa

Sumitomo Electric Industries: 1 patents #1,140 of 3,352Top 35%
Overall (2002): #151,584 of 266,432Top 60%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6451478 Coin-shaped battery and method for producing the same Susumu Yamanaka, Toshihiko Ikehata, Kaoru Murakami, Masaaki Kaneda, Tetsuya Takeuchi 2002-09-17