AM

Ayunu Morita

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,586,480 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE37244 Insulated type switching device Tooru Tanimizu, Masayoshi Hayakawa, Fumio Shibata, Masato Kobayashi, Satoru Kajiwara +1 more 2001-06-26