KH

Kouji Hatanaka

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
JC Jidosha Kiki Co.: 1 patents #106 of 196Top 55%
Overall (All Time): #3,904,513 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4931619 Glow plug for diesel engines Yasunobu Ogata, Koichiro Kurihara, Mitusuke Masaka 1990-06-05