HH

Haruyasu Hirakawa

PA Panasonic: 4 patents #6,180 of 21,108Top 30%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #820,592 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10992898 Display method and display device Masayuki Kozuka, Takashi Higashida, Yoshihiro Mori, Tadamasa TOMA 2021-04-27
10891722 Display method and display device Masayuki Kozuka, Takashi Higashida, Yoshihiro Mori, Tadamasa TOMA, Hirokazu Nakanishi 2021-01-12
10462407 Display method and display device Masayuki Kozuka, Takashi Higashida, Yoshihiro Mori, Tadamasa TOMA 2019-10-29
10402953 Display method and display device Masayuki Kozuka, Takashi Higashida, Yoshihiro Mori, Tadamasa TOMA, Hirokazu Nakanishi 2019-09-03
6590620 CRT display image horizontal distortion correction device 2003-07-08
6037814 PLL circuit of display monitor 2000-03-14