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Keisuke Uchida — 96 Patents

Tdk: 44 patents #58 of 3,796Top 2%

Toyota: 17 patents #1,497 of 26,838Top 6%

Ricoh Company: 7 patents #2,982 of 9,818Top 35%

HKHamamatsu Photonics K.K.: 6 patents #340 of 1,436Top 25%

Kabushiki Kaisha Toshiba: 5 patents #5,724 of 21,451Top 30%

Honda Motor Co.: 4 patents #5,328 of 21,052Top 30%

Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%

Kioxia: 3 patents #479 of 1,813Top 30%

NKNihon Kohden: 3 patents #128 of 467Top 30%

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%

TSToshiba Infrastructure Systems & Solutions: 1 patents #186 of 424Top 45%

TCToshiba Machine Co.: 1 patents #70 of 186Top 40%

Toshiba Memory: 1 patents #1,210 of 1,971Top 65%

NENewfrey: 1 patents #263 of 476Top 60%

TLToyota Central R&D Labs: 1 patents #823 of 1,657Top 50%

FUFujifilm: 1 patents #3,076 of 4,519Top 70%

Hamamatsu, JP: #14 of 3,044 inventorsTop 1%

Overall (All Time): #15,731 of 4,157,543Top 1%

96 Patents All Time

Keisuke Uchida has been granted 96 US patents while listed as an inventor at Tdk. The first was granted in 1997 and the most recent in August 2025. Keisuke Uchida ranks #15,731 of 4,157,543 US inventors in our database (top 0.38%). Patent records list Keisuke Uchida in Hamamatsu, JP.

Patents per Year

Issued Patents All Time

Showing 1–25 of 96 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12398999	Shape measuring device	Munenori Takumi, Naoaki KATO	2025-08-26
12313704	Magnetic field detection device	Masaki Nagata, Kazuya Watanabe, Kohei Honma, Hiraku Hirabayashi	2025-05-27
12306023	Magnetic sensor with an elongated element	Kazuya Watanabe	2025-05-20
12253579	Magnetic sensor and magnetic sensor system	—	2025-03-18
12215988	Position detection device	Yongfu CAI	2025-02-04
12167597	Semiconductor device	—	2024-12-10
12082418	Semiconductor memory device	—	2024-09-03
11953347	Position detection device	Tsuyoshi Umehara, Hayato Miyashita, Hiraku Hirabayashi	2024-04-09
11940300	Magnetic sensor with an elongated element	Kazuya Watanabe	2024-03-26
11914008	Magnetic sensor	Hiraku Hirabayashi	2024-02-27
11906048	Sealing structure and method of manufacturing the same	Tomohiro Takenaga, Tatsuya Okamoto, Satoru Ando, Toshio Narita, Hiroshi Imaizumi +1 more	2024-02-20	$926,000
11906602	Magnetic sensor and magnetic sensor system	—	2024-02-20
11898886	Position detection device	Yongfu CAI	2024-02-13
11826817	Joining device, joining method, and joined structure	Yuya Segawa, Satoshi Yamada, Tomoharu Harada, Naoki Nishikawa, Hidekatsu ONODERA	2023-11-28	$1,192,000
11808825	Magnetic field detection device	Masaki Nagata, Kazuya Watanabe, Kohei Honma, Hiraku Hirabayashi	2023-11-07
11703551	Magnetic field detection device	Masaki Nagata, Kazuya Watanabe, Kohei Honma, Hiraku Hirabayashi	2023-07-18
11674822	Position detection device	Tsuyoshi Umehara, Hayato Miyashita, Hiraku Hirabayashi	2023-06-13
11650270	Magnetic sensor	Hiraku Hirabayashi	2023-05-16
11635048	Energy conversion efficiency improvement device	—	2023-04-25
11619686	Magnetic sensor and magnetic sensor system	—	2023-04-04
11619480	Light detection device and light detection method	Yoshinori Matsui, Yukinobu Sugiyama, Munenori Takumi, Haruyoshi Toyoda, Kazutaka Suzuki +1 more	2023-04-04
11506514	Magnetic sensor with an elongated element	Kazuya Watanabe	2022-11-22
11437394	Semiconductor memory device	—	2022-09-06
11428545	Position detection device	Yongfu CAI	2022-08-30
11378382	Light detection device and light detection method	Yoshinori Matsui, Yukinobu Sugiyama, Munenori Takumi, Haruyoshi Toyoda, Kazutaka Suzuki +1 more	2022-07-05