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

Masami Imai — 1 Patent

AEAlpine Electronics: 1 patents #279 of 637Top 45%
Fukushima, JP: #639 of 1,100 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Masami Imai has been granted 1 US patent while listed as an inventor at Alpine Electronics. All of these patents were granted in 2014. Masami Imai ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Masami Imai in Fukushima, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8776944 On-vehicle acoustic device and method of assembling the same Ryo Ito, Takashi Kanari, Masami Anzai, Arata Tada 2014-07-15