TK

Toshiki Koyama

HK Hayashibara Seibutsu Kagaku Kenkyujo: 1 patents #1 of 12Top 9%
Overall (2005): #84,908 of 245,428Top 35%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6916981 Semiconductor layer, solar cell using it, and production methods and applications thereof Fumio Matsui, Hirofumi Mitekura, Kentaro Yano, Yoshio Taniguchi 2005-07-12