SS

Shigeaki Saita

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Wenatchee, WA: #111 of 245 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,341,012 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4644224 Compact fluorescent lamp having bulb base Hiroshi Takada, Seiichi Tairaku 1987-02-17
4323225 Circular fluorescent lamp manufacturing apparatus Manabu Nakaoka 1982-04-06