MS

Masashi Sangen

PA Panasonic: 3 patents #10 of 293Top 4%
📍 Kasai, JP: #27 of 524 inventorsTop 6%
Overall (1997): #13,230 of 185,788Top 8%
3
Patents 1997

Issued Patents 1997

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D383224 Fluorescent lamp Takeshi Matsumura 1997-09-02
D379673 Fluorescent lamp Takeshi Matsumura 1997-06-03
D377690 Fluorescent lamp Takeshi Matsumura 1997-01-28