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Hitoshi Tsuno — 20 Patents

Sony: 17 patents #2,471 of 25,231Top 10%
Kabushiki Kaisha Toshiba: 3 patents #8,069 of 21,451Top 40%
Yokohama, JP: #5,116 of 49,234 inventorsTop 15%
Overall (All Time): #214,803 of 4,157,543Top 6%
20 Patents All Time
Hitoshi Tsuno has been granted 20 US patents while listed as an inventor at Sony. The first was granted in 2005 and the most recent in April 2025. Hitoshi Tsuno ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Hitoshi Tsuno in Yokohama, JP.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 4 patents in 2020.peak 42005: 1 patents20052007: 1 patents2009: 1 patents20092011: 1 patents2016: 1 patents20162017: 1 patents2018: 1 patents20182019: 2 patents2020: 4 patents20202021: 2 patents2022: 2 patents20222023: 1 patents2024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12289959 Display device, method of manufacturing display device, and electronic apparatus — 2025-04-29
11985857 Display device, method of manufacturing display device, and electronic apparatus — 2024-05-14 $675,000
11678519 Display device, method of manufacturing display device, and electronic apparatus — 2023-06-13 $864,000
11269207 Liquid crystal display apparatus and electronic equipment — 2022-03-08 $547,000
11271060 Display device, method of manufacturing display device, and electronic apparatus — 2022-03-08 $547,000
11187952 Liquid crystal display device and electronic apparatus — 2021-11-30 $1,339,000
10903251 Display device, semiconductor device, and method of manufacturing display device Koichi Nagasawa 2021-01-26 $1,329,000
10840319 Display device, method of manufacturing display device, and electronic apparatus — 2020-11-17 $1,031,000
10573700 Display device, method of manufacturing display device, and electronic apparatus — 2020-02-25 $715,000
10566356 Display device, semiconductor device, and method of manufacturing display device Koichi Nagasawa 2020-02-18 $533,000
10535723 Display device, method of manufacturing display device, and electronic apparatus — 2020-01-14 $1,102,000
10297653 Display device, method of manufacturing display device, and electronic apparatus — 2019-05-21 $554,000
10217777 Display device, semiconductor device, and method of manufacturing display device Koichi Nagasawa 2019-02-26 $577,000
9935135 Display device, semiconductor device, and method of manufacturing display device Koichi Nagasawa 2018-04-03 $1,051,000
9722010 Display device having stacked storage capacitors below light emitting element Koichi Nagasawa 2017-08-01 $436,000
9508758 Display device, semiconductor device, and method of manufacturing display device Koichi Nagasawa 2016-11-29 $346,000
8063412 Semiconductor device with dummy pattern within active region and method of manufacturing the same — 2011-11-22 $116,000
7544573 Semiconductor device including MOS field effect transistor having offset spacers or gate sidewall films on either side of gate electrode and method of manufacturing the same — 2009-06-09
7309633 Semiconductor device including MOS field effect transistor having offset spacers or gate sidewall films on either side of gate electrode and method of manufacturing the same — 2007-12-18
6881990 Semiconductor device including MOS field effect transistor having offset spacers or gate sidewall films on either side of gate electrode and method of manufacturing the same — 2005-04-19

Frequent Collaborators

Koichi Nagasawa6 shared

Nearby-Ranked Inventors

Anthony Mertes20
Ed Merjanian20
Arthur J. Higby20
Daniel Rosenberg20
Anthony J. Kuschel20
Mark E. Fauver20
Markus Wintermantel20
Dominik Schnieders20
Christopher P. Roche20