Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292228 | Screen operating device for a vehicle | Chikao Nagasaka, Yasuhiro Fujioka | 2007-11-06 |
| 7176899 | Display screen operation device | Chikao Nagasaka, Yasuhiro Fujioka, Michimasa Ito | 2007-02-13 |
| 7129933 | Touch-operating input device, display system, and touch-operation assisting method for touch-operating input device | Masato Nishikawa, Chikao Nagasaka | 2006-10-31 |
| 6848332 | Shift device and switch device thereof for vehicle | Masaki Hayashi, Noriyasu Syamoto | 2005-02-01 |
| 6707448 | Touch control position determining method control pad | Chikao Nagasaka, Masato Nishikawa | 2004-03-16 |
| 6708115 | Vehicle speedometer | Chikao Nagasaka, Masato Nishikawa, Toshiyuki Isogai | 2004-03-16 |
| 6658952 | Shift device | Masaki Hayashi, Naoki Kamiya, Chikao Nagasaka, Toru Nakamura | 2003-12-09 |
| 6659900 | Apparatus for controlling vehicle transmission | Chikao Nagasaka, Masaki Hayashi | 2003-12-09 |
| 6653948 | Vehicle-mounted display system and display method | Chikao Nagasaka, Masato Nishikawa, Yoshihisa Hirano | 2003-11-25 |
| 6615132 | Navigation device | Chikao Nagasaka, Masato Nishikawa, Toshiyuki Isogai | 2003-09-02 |
| 6529825 | Voice guidance switching device and method | Chikao Nagasaka, Masato Nishikawa, Susumu MEGA | 2003-03-04 |
| 6366276 | Touch operation signal output device | Minoru Morikawa, Shigeru Hayashi, Sadao Kokubu | 2002-04-02 |
| 6314352 | Automatic control system for car accessory | Chikao Nagasaka, Masato Nishikawa, Yoshihisa Hirano, Toshiyuki Isogai | 2001-11-06 |
| 6232961 | Display apparatus | Minoru Morikawa, Satoshi Mori, Chikao Nagasaka, Masato Nishikawa | 2001-05-15 |
| 6198475 | Touch operation information output device | Minoru Morikawa, Satoshi Mori, Chikao Nagasaka, Masato Nishikawa | 2001-03-06 |