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

Takehiro Asahi — 3 Patents

Panasonic: 3 patents #7,659 of 21,108Top 40%
Osaka, JP: #10,171 of 24,344 inventorsTop 45%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Takehiro Asahi has been granted 3 US patents while listed as an inventor at Panasonic. The first was granted in 2020 and the most recent in April 2025. Takehiro Asahi ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Takehiro Asahi in Osaka, JP.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12282199 Light emitting device, manufacturing method therefor, and waveguide structure Naoya Ryoki, Yukio Nishikawa, Yoshio Okayama 2025-04-22
10808332 ScAlMgO4 single crystal and device Masaki Nobuoka, Kentaro Miyano, Naoya Ryoki, Akio Ueta 2020-10-20
10767277 ScAIMgO4 single crystal substrate and method for producing the same Kentaro Miyano, Naoto YANAGITA, Naoya Ryoki, Masaki Nobuoka 2020-09-08