HK

Hirofumi Kato

JD Japan Display: 23 patents #147 of 1,204Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
TT The University Of Tokyo: 3 patents #321 of 2,633Top 15%
SC Sumitomo Chemical: 3 patents #1,386 of 4,033Top 35%
JT Jtekt: 2 patents #749 of 1,969Top 40%
AC Atsugi Motor Parts Company: 1 patents #38 of 93Top 45%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
MW Magnolia White: 1 patents #13 of 61Top 25%
EK Elan Schaltelemente Gmbh & Co. Kg: 1 patents #5 of 15Top 35%
AU Atsugi Unisia: 1 patents #44 of 117Top 40%
Overall (All Time): #92,285 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDate
12423538 Detection system 2025-09-23
12415921 Epoxy resin composition and cured product thereof Kenichi Takeuchi 2025-09-16
12300019 Detection device Makoto Uchida, Takanori Tsunashima, Takashi Nakamura, Akio Takimoto, Takao Someya +1 more 2025-05-13
12178059 Detection device Takashi Nakamura, Makoto Uchida, Masahiro Tada, Marina MOCHIZUKI, Akio Takimoto +2 more 2024-12-24
12165430 Detection device Yoshitaka Kojima 2024-12-10
12109958 In-vehicle semiconductor circuit and semiconductor circuit Mutsuo Nishikawa 2024-10-08
12045421 Detection device, fingerprint detection device, and vein detection device Ayato KITAMURA 2024-07-23
12043697 Epoxy resin composition and cured product thereof Kenichi Takeuchi 2024-07-23
12035476 Detection device Yoshitaka Kojima 2024-07-09
11915096 Detection system 2024-02-27
11888080 Detection device including light sources along an outer circumference of two detection areas each of the detection areas having a specific scan direction Takanori Tsunashima, Makoto Uchida, Takashi Nakamura, Akio Takimoto, Takao Someya +1 more 2024-01-30
11854299 Detection device Makoto Uchida, Takanori Tsunashima, Takashi Nakamura, Akio Takimoto, Takao Someya +1 more 2023-12-26
11719573 Detection device Hitoshi Tanaka, Masahiro Tada, Takashi Nakamura, Hiroshi Mizuhashi, Fumitaka Gotoh 2023-08-08
11687196 Detection device, fingerprint detection device, and vein detection device Ayato KITAMURA 2023-06-27
11436859 Fingerprint detection device and display device with fingerprint detection device Takashi Nakamura, Makoto Uchida, Takanori Tsunashima, Akio Takimoto 2022-09-06
11386860 Display device and liquid crystal display device for adjusting transparency and polarity 2022-07-12
11017737 Display device and liquid crystal display device for adjusting transparency and polarity 2021-05-25
10816843 Display device and liquid crystal display device for adjusting transparency and polarity 2020-10-27
10573256 Display device 2020-02-25
10504477 Display device 2019-12-10
10497322 Display device 2019-12-03
10453403 Display device 2019-10-22
10283060 Display device 2019-05-07
10121420 Display device 2018-11-06
9804317 Display apparatus 2017-10-31