CN

Chikara Nakajima

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Haramachi Electronics Co.: 1 patents #22 of 64Top 35%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
Overall (All Time): #1,547,596 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8596875 Bearing constituent member and process for producing the same, and rolling bearing having bearing constituent member Katsuhiko Kizawa, Tsuyoshi Mikami, Kentarou Ono 2013-12-03
7692299 Semiconductor apparatus having improved thermal fatigue life Takeshi Kurosawa, Megumi MIZUNO 2010-04-06
6331730 Push-in type semiconductor device including heat spreader Takeshi Terasaki, Hideo Miura, Makoto Kitano 2001-12-18