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

Takehiro Saitoh — 5 Patents

Denso: 4 patents #3,129 of 11,792Top 30%
Nec: 1 patents #7,928 of 14,502Top 55%
Tokyo, JP: #26,440 of 90,295 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Takehiro Saitoh has been granted 5 US patents while listed as an inventor at Denso. The first was granted in 1999 and the most recent in December 2024. Takehiro Saitoh ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Takehiro Saitoh in Tokyo, JP.

Patents per Year

Patents granted per year, 1999 to 2024Bar chart with a peak of 3 patents in 2024.peak 31999: 1 patents19992023: 1 patents20232024: 3 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12172520 Accelerator device Tetsuo Hariu, Kiyoshi Kimura, Takuto Kita, Hideyuki Mori, Souichi Kinouchi +1 more 2024-12-24
12090846 Accelerator device Tetsuo Hariu, Kiyoshi Kimura 2024-09-17
12083880 Accelerator device Takuto Kita, Tetsuo Hariu, Kiyoshi Kimura, Hideyuki Mori, Souichi Kinouchi +1 more 2024-09-10
11584226 Accelerator device Takuto Kita, Yasuhiro Otaka 2023-02-21
5883439 Semiconductor device molded in plastic package free from crack by virtue of organic stress relaxation layer 1999-03-16 $13,000