GK

Genshiro Kawachi

HI Hitachi: 32 patents #817 of 28,497Top 3%
PA Panasonic: 31 patents #493 of 21,108Top 3%
AC Advanced Lcd Technologies Development Center Co.: 13 patents #7 of 41Top 20%
WC Wuhan Tianma Microelectronics Co.: 12 patents #28 of 395Top 8%
TJ Tianma Japan: 7 patents #11 of 72Top 20%
Sharp Kabushiki Kaisha: 3 patents #4,164 of 10,731Top 40%
HD Hitachi Displays: 3 patents #305 of 752Top 45%
JO Joled: 2 patents #188 of 392Top 50%
XC Xiamen Tianma Display Technology Co.: 2 patents #21 of 84Top 25%
JD Japan Display: 1 patents #900 of 1,204Top 75%
HC Hitachi Device Engineering Co.: 1 patents #292 of 514Top 60%
Samsung: 1 patents #49,284 of 75,807Top 70%
Overall (All Time): #17,482 of 4,157,543Top 1%
91
Patents All Time

Issued Patents All Time

Showing 1–25 of 91 patents

Patent #TitleCo-InventorsDate
12400602 Display device with clamp switching circuit 2025-08-26
12387675 Display device 2025-08-12
12322332 Pixel circuit configured to control light-emitting element 2025-06-03
12288017 Simulation method for characteristics of transistor, simulation method for characteristics of electronic circuit including transistor, and nontransitory recording medium that stores simulation program for characteristics of transistor 2025-04-29
12106712 Display device Masamichi Shimoda 2024-10-01
11862087 Display device and control method therefor Ruyue Zhang 2024-01-02
11741908 Display device and method of controlling the same Masamichi Shimoda, Yoshihiro Nonaka, Jiro Yanase 2023-08-29
11727889 Display device 2023-08-15
11715420 Display device 2023-08-01
11639913 Sensor device 2023-05-02
11563123 Display device Yojiro Matsueda 2023-01-24
11495180 Display device and method of controlling the same Masamichi Shimoda, Yoshihiro Nonaka, Jiro Yanase 2022-11-08
11450276 Display device and method of controlling pixel circuit 2022-09-20
11355063 Pixel circuit for controlling light-emitting element 2022-06-07
11289565 Organic electroluminescent light emitting display device Toshihiro Sato, Yoshiro Mikami, Masaya Adachi 2022-03-29
11107431 Display device with shift register segment start signal control in case of malfunction 2021-08-31
10971076 Display device and method of controlling the same Masamichi Shimoda, Yoshihiro Nonaka, Jiro Yanase 2021-04-06
10453407 Display device having a rise timing of a gate-on voltage that differs from a rise timing of a first pulse signal Yoshihisa Ooishi, Kazuo Kita, Toshikazu Koudo, Hideyuki Nakanishi 2019-10-22
10424263 Liquid crystal display device Kazuo Kita 2019-09-24
10276595 Liquid crystal display device and method of manufacturing a liquid crystal display device 2019-04-30
10249257 Display device and drive method of the display device Yoshihisa Ooishi, Daisuke Kajita, Sachiko Yamazaki, Kuniaki AMANO 2019-04-02
10147379 Liquid crystal display device Kazuo Kita 2018-12-04
10147375 Display device having a fall timing of a gate-on voltage that differs from a fall timing of a last pulse signal Yoshihisa Ooishi, Kazuo Kita, Toshikazu Koudo, Hideyuki Nakanishi 2018-12-04
10074331 Display device Kazuo Kita, Yoshihisa Ooishi, Hideyuki Nakanishi, Toshikazu Koudo 2018-09-11
9940890 Liquid crystal display device Kazuo Kita 2018-04-10