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

Moto Nakagawa — 3 Patents

PIPiolax: 3 patents #44 of 198Top 25%
KCKasai Kogyo Co.: 2 patents #13 of 121Top 15%
Yokohama, JP: #22,013 of 49,234 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Moto Nakagawa has been granted 3 US patents while listed as an inventor at Piolax. The first was granted in 2015 and the most recent in April 2018. Moto Nakagawa ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Moto Nakagawa in Yokohama, JP.

Patents per Year

Patents granted per year, 2015 to 2018Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152017: 1 patents20172018: 1 patents2018

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9931912 Collar, and vehicle sun visor provided with said collar Ryou Aoki, Tomoya Shiraishi 2018-04-03
9758023 Spring for sun visor and support device for sun visor Ryou Aoki 2017-09-12
D739799 Spring for vehicle sun visor Ryou Aoki, Daiki Kawara 2015-09-29