Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943564 | Active-drive type pixel structure and inspection method therefor | Takayoshi Yoshida | 2005-09-13 |
| 6526285 | Information presentation system and portable telephone apparatus with information displaying function | Kanya Matsumoto, Yoshiharu Ueki, Masahiro Sui | 2003-02-25 |
| 6272332 | Information presentation system and portable telephone apparatus with information displaying function | Kanya Matsumoto, Yoshiharu Ueki, Masahiro Sui | 2001-08-07 |
| 5325100 | Signal processing circuit for GPS receiver | Kenichiro Kawasaki | 1994-06-28 |
| 5239422 | Rotary head type digital magnetic recording-reproducing apparatus | — | 1993-08-24 |
| 5220509 | Vehicle navigation apparatus | Shinichi Takemura, Tsutomu Honda, Kenichiro Kawasaki, Isao Endo | 1993-06-15 |
| 5177490 | GPS satellite signal tracking system for GPS receivers | Hitoshi Ando, Masaya Adachi, Hayato Yoshida, Junichi Shibata | 1993-01-05 |
| 5059969 | GPS satellite signal tracking method for GPS receivers | Hitoshi Ando | 1991-10-22 |
| 4796100 | Pictorial information source system | — | 1989-01-03 |
| 4623992 | Operating panel for electronic audio equipment | Masanori Kurosaki, Yoshio Aoyagi, Yoshiharu Ueki, Yukihiro Kaneko, Minoru Motohashi +1 more | 1986-11-18 |
| 4348616 | Preset lighting device | Kazuyuki Tanaka, Yoshiharu Ueki, Yoshiro Kunugi | 1982-09-07 |