Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
YT

Yoshimoto Teraoka

HAHakko: 2 patents #26 of 70Top 40%
Sennan, JP: #40 of 78 inventorsTop 55%
Overall (All Time): #2,131,910 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7490751 Method of soldering iron tip with metal particle sintered member connected to heat conducting core Takashi Nagase, Takashi Uetani, Takanori Naito, Norihisa Sekimori, Masayuki Miyabe 2009-02-17
7030339 Soldering iron tip with metal particle sintered member connected to heat conducting core Takashi Nagase, Takashi Uetani, Takanori Naito, Norihisa Sekimori, Masayuki Miyabe 2006-04-18