KK

Kohei Kitagawa

AC Alps Alpine Co.: 3 patents #95 of 525Top 20%
AC Alps Electric Co.: 2 patents #822 of 2,177Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
📍 Rifu, JP: #442 of 2,101 inventorsTop 25%
Overall (All Time): #679,738 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12271553 Electrostatic coordinate input device Satoshi Nakajima 2025-04-08
11888473 Capacitance type input apparatus and capacitance type input method Takashi FUJIKI 2024-01-30
10619759 Drain plug device Shinichi Ota 2020-04-14
10310672 Input apparatus, input detection method, and in-vehicle apparatus Satoshi Nakajima, Satoshi Hayasaka, Hiroshi Ishikawa, Toru Takahashi 2019-06-04
10073564 Input device, control method of input device, and program Satoshi Nakajima, Satoshi Hayasaka 2018-09-11
9836175 Input device, method of controlling the same, and program Satoshi Nakajima, Satoshi Hayasaka, Hayato MIYAGAWA 2017-12-05
8437140 Electronic package, display, and electronic device Nobuaki Takahashi, Masahiro Imai, Koichi Yoshioka 2013-05-07