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

Handa Chen — 6 Patents

MEMegachips: 6 patents #26 of 184Top 15%
Osaka, JP: #6,597 of 24,344 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Handa Chen has been granted 6 US patents while listed as an inventor at Megachips. The first was granted in 2014 and the most recent in December 2023. Handa Chen ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Handa Chen in Osaka, JP.

Patents per Year

Patents granted per year, 2014 to 2023Bar chart with a peak of 2 patents in 2017.peak 22014: 1 patents20142015: 1 patents20152017: 2 patents20172020: 1 patents20202023: 1 patents2023

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11854638 Nonvolatile semiconductor storage device and read voltage correction method Shunsuke Nakai, Atsufumi Kawamura, Yasuhisa Marumo 2023-12-26
10602990 Blood pressure measurement apparatus and blood pressure measurement method 2020-03-31
9571844 Image processor 2017-02-14
9548844 Communication device and communication system 2017-01-17
9178686 Snr improvement circuit, synchronization information detection circuit, communication device, snr improvement method, and synchronization information detection method 2015-11-03
8879609 Communication system, communication device, and method for operating communication system 2014-11-04