Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Unknown › Chikayoshi Sumi
CS

Chikayoshi Sumi — 16 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Saitama, JP: #847 of 10,685 inventorsTop 8%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Chikayoshi Sumi has been granted 16 US patents while listed as an inventor at Unknown. The first was granted in 1996 and the most recent in February 2025. Chikayoshi Sumi ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Chikayoshi Sumi in Saitama, JP.

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 2 patents in 2010.peak 21996: 1 patents19962010: 2 patents2011: 2 patents20112012: 1 patents2013: 1 patents20132015: 2 patents2016: 1 patents20162018: 1 patents2020: 1 patents20202021: 2 patents2024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12216234 Measurement and imaging instruments and beamforming method Naoto Yamazaki 2025-02-04
11965993 Measurement and imaging instruments and beamforming method Naoto Yamazaki 2024-04-23
11125866 Measurement and imaging instruments and beamforming method Naoto Yamazaki 2021-09-21
11026660 Displacement measurement method and apparatus, and ultrasonic diagnostic apparatus — 2021-06-08
10624612 Beamforming method, measurement and imaging instruments, and communication instruments Naoto Yamazaki 2020-04-21
9993228 Displacement measurement method and apparatus, and ultrasonic diagnostic apparatus — 2018-06-12
9326748 Clinical apparatuses — 2016-05-03
9084559 Imaging method, displacement measurement method and apparatus — 2015-07-21
8956297 Displacement measurement method and apparatus, and ultrasonic diagnostic apparatus — 2015-02-17
8429982 Displacement measurement method and apparatus, strain measurement method and apparatus, elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus — 2013-04-30
8211019 Clinical apparatuses — 2012-07-03
7946180 Displacement measurement method and apparatus, strain measurement method and apparatus, elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus — 2011-05-24
7868824 Beamforming apparatus and method — 2011-01-11
7775980 Displacement measurement method and apparatus, strain measurement method and apparatus, elasticity and visco-elasticity constants measurement apparatus, and the elasticity and visco-elasticity constants measurement apparatus-based treatment apparatus — 2010-08-17
7690838 Thermal properties measurement apparatus — 2010-04-06
5495771 Elasticity measuring method and elasticity measuring apparatus Kiyoshi Nakayama 1996-03-05

Frequent Collaborators

Naoto Yamazaki4 shared
Kiyoshi Nakayama1 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16