Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nobuharu Kosiba — 1 Patent

TETti Ellebeau: 1 patents #9 of 20Top 45%
Shibuya, JP: #88 of 166 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Nobuharu Kosiba has been granted 1 US patent while listed as an inventor at Tti Ellebeau. All of these patents were granted in 2013. Nobuharu Kosiba ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Nobuharu Kosiba in Shibuya, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8386030 Iontophoresis device Kiyoshi Kanamura, Mizuo Nakayama, Takehiko Matsumura, Hidero Akiyama, Akihiko Matsumura 2013-02-26