YO

Yoshiaki Okajima

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
SA Sanden: 1 patents #336 of 631Top 55%
Overall (All Time): #2,312,127 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5153702 Thin film semiconductor device and method for fabricating the same Takashi Aoyama, Nobutake Konishi, Takaya Suzuki, Kenji Miyata, Saburo Oikawa +2 more 1992-10-06
4892196 Partition wall for packing compressors 1990-01-09