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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroshi Date — 14 Patents

SCSystem Jd Co.: 6 patents #1 of 9Top 15%
KTKyushu Institute Of Technology: 5 patents #12 of 237Top 6%
JAJapan Science And Technology Agency: 5 patents #92 of 2,171Top 5%
Sony: 4 patents #9,005 of 25,231Top 40%
Hitachi: 2 patents #13,405 of 28,497Top 50%
KUKyoto University: 1 patents #568 of 1,688Top 35%
Fukuoka, JP: #204 of 3,381 inventorsTop 7%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Hiroshi Date has been granted 14 US patents while listed as an inventor at System Jd Co.. The first was granted in 1992 and the most recent in April 2023. Hiroshi Date ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Hiroshi Date in Fukuoka, JP.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11631177 Machine learning device, estimation device, non-transitory computer readable medium, and learned model Megumi Nakao, Toyofumi YOSHIKAWA, Junko Tokuno, Tetsuya Matsuda 2023-04-18 $892,000
9496823 Fault diagnosis system, fault diagnosis device, fault diagnosis method, program, computer-readable medium, and device under test Toshiyuki Shigemura, Shigenori Matsuo, Hiroyuki Yamashita 2016-11-15
8037387 Conversion device, conversion method, program, and recording medium Seiji Kajihara, Kohei Miyase, Xiaqing Wen, Yoshihiro Minamoto 2011-10-11
7979765 Generating device, generating method, program and recording medium Xiaoqing Wen, Seiji Kajihara, Kohei Miyase, Yoshihiro Minamoto 2011-07-12
7971118 Conversion device, conversion method, program, and recording medium Xiaoqing Wen, Seiji Kajihara, Kohei Miyase, Yoshihiro Minamoto 2011-06-28
7962822 Generating device, generating method, program and recording medium Xiaoqing Wen, Seiji Kajihara, Kohei Miyase, Yoshihiro Minamoto 2011-06-14
7913144 Diagnostic device, diagnostic method, program, and recording medium Xiaoqing Wen, Seiji Kajihara, Kohei Miyase, Yoshihiro Minamoto 2011-03-22
7437340 Designing of a logic circuit for testability Toshinori Hosokawa, Michiaki Muraoka 2008-10-14
D421256 Wireless telephone Toshiaki Sato 2000-02-29
D421257 Wireless telephone Toshiaki Sato 2000-02-29
D417455 Wireless telephone Toshiaki Sato 1999-12-07
D349691 Data input machine for a television monitor Hiromi Takeichi 1994-08-16
5200908 Placement optimizing method/apparatus and apparatus for designing semiconductor devices Terumine Hayashi 1993-04-06 $48,000
5144563 Method and apparatus for optimizing element placement and method and apparatus for deciding the optimal element placement Terumine Hayashi 1992-09-01 $29,000