Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158842 | Audio system and its contents reproduction method, audio apparatus for a vehicle and its contents reproduction method, computer program product and computer-readable storage medium | Hiroshi Ohmura, Kouji Hosoda, Shigefumi Hirabayashi | 2007-01-02 |
| 6937732 | AUDIO SYSTEM AND ITS CONTENTS REPRODUCTION METHOD, AUDIO APPARATUS FOR A VEHICLE AND ITS CONTENTS REPRODUCTION METHOD, PORTABLE AUDIO APPARATUS, COMPUTER PROGRAM PRODUCT AND COMPUTER-READABLE STORAGE MEDIUM | Hiroshi Ohmura, Kouji Hosoda, Shigefumi Hirabayashi | 2005-08-30 |
| 6462674 | COMMUNICATION APPARATUS AND ITS CURRENT POSITION COMMUNICATION METHOD, NAVIGATION APPARATUS FOR A VEHICLE AND ITS INFORMATION COMMUNICATION METHOD, COMPUTER PROGRAM PRODUCT, AND COMPUTER-READABLE STORAGE MEDIUM | Hiroshi Ohmura, Kouji Hosoda, Shigefumi Hirabayashi | 2002-10-08 |
| 5512240 | Tungsten electrode material | Fukuhisa Matusda, Kiyoyuki Hasegawa, Katsuyoshi Akabane, Takashi Matsuno | 1996-04-30 |
| 4882519 | Discharge electrode material composed of yttrium and rhenium or ruthenium | Yoshinori Maeno, Hiroshi Mikita, Sadao Umezu, Fukuhisa Matsuda | 1989-11-21 |