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USPTO Patent Rankings Data through Sept 30, 2025
KT

Kiyoharu Tsujimura

S-S-Tec: 1 patents #49 of 93Top 55%
Overall (All Time): #4,005,297 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4624138 Gas flow sensor and method of producing a gas flow sensor Hirofumi Ono, Masayuki Kamo, Yoritaka Isoda 1986-11-25