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

Atsushi Kureha — 2 Patents

ACAsahi Intecc Co.: 2 patents #48 of 155Top 35%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
OKOsamu Katoh: 1 patents #4 of 10Top 40%
Nagoya, JP: #2,990 of 6,680 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Atsushi Kureha has been granted 2 US patents while listed as an inventor at Asahi Intecc Co.. The first was granted in 2011 and the most recent in June 2012. Atsushi Kureha ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Atsushi Kureha in Nagoya, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8206356 Reagent injection apparatus and method of producing the same Osamu Katoh, Estuo Tsuchikane, Nobuyoshi Watanabe 2012-06-26
7985204 Reagent injection device Osamu Katoh, Manabu Shimogami 2011-07-26