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USPTO Patent Rankings Data through Dec 31, 2025
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Ryosuke Meo — 10 Patents

SCSei Optifrontier Co.: 5 patents #13 of 82Top 20%
SCSumitomo Electric Optifrontier Co.: 5 patents #8 of 57Top 15%
Yokohama, JP: #10,217 of 49,234 inventorsTop 25%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Ryosuke Meo has been granted 10 US patents while listed as an inventor at Sei Optifrontier Co.. The first was granted in 2018 and the most recent in April 2025. Ryosuke Meo ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ryosuke Meo in Yokohama, JP.

Patents per Year

Patents granted per year, 2018 to 2025Bar chart with a peak of 3 patents in 2018.peak 32018: 3 patents20182021: 2 patents20212022: 1 patents20222024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12276841 Optical fiber fusion splicing method and fusion splicing device Hiroki Akiyama, Makoto Miyamori, Kazuyoshi OOKI, Ryuichiro Sato, Hiroshi Takayanagi 2025-04-15
12197010 Reinforcement sleeve heating device and fusion splicing machine Shohei Ido, Kazufumi Joko, Hiroshi Takayanagi 2025-01-14
12169305 Fusion splicing device and fusion splicing method Hiroshi Takayanagi, Shohei Nakamura 2024-12-17
12085757 Optical fiber fusion splicing device, and fusion splicing method for optical fiber Hiroki Akiyama, Hideaki YUSA, Hiroshi Takayanagi 2024-09-10
11409042 Reinforcement device for optical fiber fusion splicing section and fusion splicer provided with same Hiroshi Takayanagi 2022-08-09
11181692 Reinforcing apparatus for optical fiber fusion-splicing part and fusion splicer provided with the same Ryuichiro Sato, Hiroshi Takayanagi 2021-11-23
D918016 Reinforcement device for the optical fiber fusion splicer Kazufumi Joko 2021-05-04
10126503 Optical-fiber fusion-splicing device Kazufumi Joko, Makoto Miyamori, Toshihiko Homma 2018-11-13
10101534 Optical-fiber fusion-splicing device Kazufumi Joko, Makoto Miyamori, Toshihiko Homma 2018-10-16
10048442 Reinforcement device for optical-fiber spliced section Kazufumi Joko, Makoto Miyamori, Toshihiko Homma 2018-08-14

Frequent Collaborators

Hiroshi Takayanagi6 shared
Kazufumi Joko5 shared
Makoto Miyamori4 shared
Toshihiko Homma3 shared
Ryuichiro Sato2 shared
Hiroki Akiyama2 shared

Nearby-Ranked Inventors

Ghulam Maharvi10
Alyssa Torjesen10
Stefan Holst10
Paul Bechard10
Yigit Akalan10
Young Suk Oh10
Andreas Josef Zunzer10
Adam W. Kidd10
John Joseph Rahaim10