YI

Yoshikazu Ishii

UN Unknown: 1 patents #178 of 2,395Top 8%
Yamaha: 1 patents #63 of 215Top 30%
Overall (2005): #28,247 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6942399 Optical fiber coupler reinforcing member and optical fiber coupler Nanayuki Takeuchi, Toshiharu Hoshi, Kenzaburou Iijima, Hidetoshi Yasutake, Satoru Tomaru +1 more 2005-09-13
6916386 Core wire for a guide wire comprising a functionally graded alloy Kiyohito Ishida, Ryosuke Kainuma 2005-07-12