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

Yasuo Iimura — 10 Patents

Nec: 10 patents #1,350 of 14,502Top 10%
Tokyo, JP: #15,551 of 90,295 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Yasuo Iimura has been granted 10 US patents while listed as an inventor at Nec. The first was granted in 2017 and the most recent in July 2024. Yasuo Iimura ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yasuo Iimura in Tokyo, JP.

Patents per Year

Patents granted per year, 2017 to 2024Bar chart with a peak of 3 patents in 2021.peak 32017: 1 patents20172018: 1 patents20182019: 2 patents20192021: 3 patents20212022: 1 patents20222024: 2 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12049619 Microchip Asumi Inaguma, Minoru Asogawa 2024-07-30
11873476 Microchip, microchip controlling apparatus and microchip controlling system Minoru Asogawa, Yoshinori Mishina 2024-01-16
11311880 Microchip controlling system 2022-04-26
11071979 Microchip, liquid transfer method and microchip controlling apparatus Minoru Asogawa 2021-07-27
11066636 Microchip, microchip controlling apparatus and microchip controlling system technical field Minoru Asogawa, Yoshinori Mishina 2021-07-20
10988756 Microchip Asumi Inaguma, Minoru Asogawa 2021-04-27
10286395 Microchip, microchip controlling method and microchip controlling apparatus Minoru Asogawa, Yoshinori Mishina, Hisashi Hagiwara 2019-05-14
10195607 Microchip, DNA analysis method and DNA analysis system Minoru Asogawa, Hisashi Hagiwara, Yoshinori Mishina 2019-02-05
9885077 Chip for analysis of target substance Minoru Asogawa, Hisashi Hagiwara, Yoshinori Mishina 2018-02-06
9586205 Analysis device Minoru Asogawa, Yoshinori Mishina, Hisashi Hagiwara 2017-03-07