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

Tatsuo Onozaki — 3 Patents

Sony: 2 patents #13,023 of 25,231Top 55%
TLTokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
Chiba, JP: #2,345 of 6,266 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Tatsuo Onozaki has been granted 3 US patents while listed as an inventor at Sony. The first was granted in 1998 and the most recent in September 2007. Tatsuo Onozaki ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Tatsuo Onozaki in Chiba, JP.

Patents per Year

Patents granted per year, 1998 to 2007Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982004: 1 patents20042007: 1 patents2007

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7270913 Nonaqueous-electrolyte secondary battery and method of manufacturing the same Tsuyoshi Sugiyama, Takashi Ono 2007-09-18 $1,336,000
6689177 Nonaqueous-electrolyte secondary battery and method of manufacturing the same Tsuyoshi Sugiyama, Takashi Ono 2004-02-10 $1,900,000
5804042 Wafer support structure for a wafer backplane with a curved surface John Ferreira, Hiroichi Ishikawa 1998-09-08