JH

Jun-Ichi Hanna

Canon: 19 patents #3,464 of 19,416Top 20%
Dai Nippon Printing Co.: 5 patents #462 of 2,222Top 25%
DI Dic: 1 patents #467 of 844Top 60%
JA Japan Science And Technology Agency: 1 patents #756 of 2,171Top 35%
NE Nec: 1 patents #7,889 of 14,502Top 55%
TT Tokyo Institute Of Technology: 1 patents #411 of 1,159Top 40%
Overall (All Time): #144,029 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4772570 Method for producing an electronic device having a multi-layer structure Masahiro Kanai, Masaaki Hirooka, Isamu Shimizu 1988-09-20
4771015 Method for producing an electronic device having a multi-layer structure Masahiro Kanai, Isamu Shimizu 1988-09-13