HN

Hitoshi Nakajima

TK Tanaka Kikinzoku Kogyo K.K.: 1 patents #20 of 62Top 35%
Overall (2018): #397,801 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9960431 Catalyst for solid polymer fuel cell and method for manufacturing the same Minoru Ishida, Koichi Matsutani 2018-05-01