KT

Katsuaki Tanaka

HI Hitachi: 2 patents #478 of 3,189Top 15%
XI Xanavi Informatics: 2 patents #1 of 37Top 3%
OJ Opnext Japan: 1 patents #17 of 61Top 30%
📍 Miyoshi, JP: #8 of 181 inventorsTop 5%
Overall (2005): #11,408 of 245,428Top 5%
4
Patents 2005

Issued Patents 2005

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6978208 Information center for communications-type navigation device Yoshinori Endo, Michio Morioka, Kozo Nakamura, Kimiya Yamaashi, Takaharu Ishida +2 more 2005-12-20
6885938 Terminal apparatus for downloading map Kimiyoshi Machii, Shigeru Matsuo, Yoshinori Endo, Mariko Okude, Michio Morioka 2005-04-26
6873905 Communications type navigation device Yoshinori Endo, Michio Morioka, Kozo Nakamura, Kimiya Yamaashi, Takaharu Ishida +2 more 2005-03-29
6853904 Navigation system Shigeru Matsuo, Kimiyoshi Machii, Yoshinori Endo 2005-02-08