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USPTO Patent Rankings Data through Sept 30, 2025
KI

Katsumi Itagaki

Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #3,326,347 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7538495 Fluorescent lamp, backlight apparatus, and manufacturing method of fluorescent lamp Hideki Wada, Hirofumi Yamashita, Shogo Toda, Yoshio Manabe, Takashi Maniwa +2 more 2009-05-26