HY

Hideo Yashima

SK Showa Denko K.K.: 2 patents #2 of 80Top 3%
Overall (1997): #37,857 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5665490 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof Masataka Takeuchi, Koji Tokita, Miyuki Ueda, Jun Noguchi, Eri Tamura +1 more 1997-09-09
5597661 Solid polymer electrolyte, battery and solid-state electric double layer capacitor using the same as well as processes for the manufacture thereof Masataka Takeuchi, Koji Tokita, Miyuki Ueda, Jun Noguchi 1997-01-28