YD

Yoshitomi Dobashi

KT Kabushiki Kaisha Toshiba: 2 patents #133 of 1,409Top 10%
Overall (1989): #12,559 of 140,708Top 9%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4887002 Gas discharge lamp and apparatus utilizing the same Akihiro Inoue 1989-12-12
4871941 Gas discharge lamp with different film thicknesses Akihiro Inoue 1989-10-03