Issued Patents All Time
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8548737 | Navigation apparatus | Yuta Kobayashi, Noriyuki Abe, Katsuya Asada, Kishiko Maruyama, Akinori Asahara | 2013-10-01 |
| 8224570 | On-vehicle map display apparatus, map display method | Akio Sumizawa, Akihiro Kaneko, Kishiko Maruyama, Akinori Asahara | 2012-07-17 |
| 8156076 | Terminal and data distribution system | Hideki Hayashi, Daisuke Ito, Akinori Asahara | 2012-04-10 |
| 7839306 | Map display method | Masaaki Tanizaki, Kishiko Maruyama | 2010-11-23 |
| 7688228 | Map data delivering device, communication terminal, and map delivering method | Masaaki Tanizaki, Atsushi Hiroike | 2010-03-30 |
| 7668650 | On-vehicle information terminal, abridged map generating apparatus, abridged map display method and display apparatus | Akio Sumizawa, Wataru Oikubo, Manabu Morita, Atsushi Hiroike, Masaaki Tanizaki +1 more | 2010-02-23 |
| 7642601 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2010-01-05 |
| 7541647 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2009-06-02 |
| 7522997 | Navigation apparatus | Akinori Asahara, Kishiko Maruyama | 2009-04-21 |
| 7392133 | Car navigation system | Kishiko Maruyama, Masaaki Tanizaki | 2008-06-24 |
| 7278097 | Display method of spatial data relationships | Masaaki Tanizaki, Kazunori Watanabe, Akira Ishii | 2007-10-02 |
| 7248965 | Map information supply device for mobile units | Masaaki Tanizaki, Kishiko Maruyama | 2007-07-24 |
| 6922630 | Portable terminal with the function of walking navigation | Kishiko Maruyama, Toshiichirou Sasaki | 2005-07-26 |
| 6912697 | Semiconductor integrated circuit device | Ryuji Shibata | 2005-06-28 |
| 6748317 | Portable terminal with the function of walking navigation | Kishiko Maruyama, Toshiichirou Sasaki | 2004-06-08 |
| 6611943 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2003-08-26 |
| 6580999 | Portable terminal with the function of walking navigation | Kishiko Maruyama, Toshiichirou Sasaki | 2003-06-17 |
| 6462978 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2002-10-08 |
| 6430498 | Portable terminal with the function of walking navigation | Kishiko Maruyama, Toshiichirou Sasaki | 2002-08-06 |
| 6340825 | Method of designing semiconductor integrated circuit device and semiconductor integrated circuit device | Ryuji Shibata | 2002-01-22 |
| 6295066 | Method for generating virtual three-dimensional space | Masaaki Tanizaki, Kishiko Maruyama, Nobuya Okayama, Akira Ishii | 2001-09-25 |
| 5978520 | Method of recognizing image data and apparatus therefor | Kishiko Maruyama, Yoshinori Takahara, Atsushi Matsumoto, Kazuhiro Hiraki | 1999-11-02 |
| 5490095 | Method of extracting parameters for circuit simulation | Michael Saied Saniei, Balaji Krishnamachary | 1996-02-06 |
| 5467444 | Method of three-dimensional display of object-oriented figure information and system thereof | Fumio Kawamura, Tsutomu Ikeda | 1995-11-14 |
| 5448696 | Map information system capable of displaying layout information | Fumio Kawamura, Kazuyuki Suzuki, Nobuyuki Chikada, Shirou Takei | 1995-09-05 |