YY

Yoshimasa Yokoyama

HI Hitachi: 2 patents #771 of 3,950Top 20%
HA Hitachi America: 1 patents #3 of 25Top 15%
Overall (2002): #17,965 of 266,432Top 7%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D463431 Display device Takashi Yamamoto, Akira Omachi, Tadahiro Yamaguchi, Akihito Nakata, Yuuki Iwane 2002-09-24
D460427 Television console Shinji Oe, A. Michael Forlenza 2002-07-16
6396506 Display operation method to change the number of images to be displayed and to independently change image direction and rotation of each image Takeshi Hoshino, Takeshi Minemoto, Masahide Aoki, Atsuo Osawa, Kunio Umehara 2002-05-28