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

Ryuya Ishimaru — 1 Patent

YAYazaki: 1 patents #2,179 of 3,427Top 65%
Kariya, JP: #3,262 of 4,822 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ryuya Ishimaru has been granted 1 US patent while listed as an inventor at Yazaki. All of these patents were granted in 2016. Ryuya Ishimaru ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ryuya Ishimaru in Kariya, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9381876 Wire-harness routing device Tomoyasu Terada, Tsukasa Sekino, Seiji Iwahara, Masaki Yokoyama, Shinji Kato +5 more 2016-07-05