Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SK

Satoshi Kawakami — 4 Patents in 2021

TCTeikoku Seiyaku Co.: 3 patents #1 of 8Top 15%
NCNippon Shokubai Co.: 1 patents #9 of 71Top 15%
SCSanyo Electric Co.: 1 patents #31 of 105Top 30%
Samukawa, JP: #2 of 65 inventorsTop 4%
Overall (2021): #41,020 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11201364 Battery pack Masaya Nakano, Takao Takatsu 2021-12-14
11179346 Rupatadine-containing patch Manabu Sogabe 2021-11-23
D932634 Medical patch Kunihiko Matsushita 2021-10-05
11077069 Adhesive polymer and medical adhesive patch Manabu Sogabe, Taiki Shibata, Yasushi HORIKAWA, Hiroaki Hasegawa 2021-08-03