Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986134 | Sheet dispensing device | Motoi Matsuo, Yuji Sekitomi, Mikiya Ichikawa, Noriyuki HEIKE | 2024-05-21 |
| 9857399 | Peak frequency detection device, method, and program | — | 2018-01-02 |
| 4771547 | Correction apparatus for an azimuth calculating system | Hitoshi Ichikawa | 1988-09-20 |
| 4751783 | Azimuth determination apparatus | Katsuhiro Ina, Yuji Hirabayashi, Susumu Akiyama, Kiyohumi Kage | 1988-06-21 |
| 4739560 | Azimuth sensor which corrects azimuth circle diameter and center for temperature variation | Hitoshi Ichikawa | 1988-04-26 |
| 4723218 | Navigator for automotive vehicles | Koshi Hasebe, Kazuo Muramoto, Takashi Ono, Hajime Mikuni | 1988-02-02 |
| 4513377 | Vehicle-mounted navigator | Koshi Hasebe, Kunio Miura, Takashi Ono, Kazuaki Minami | 1985-04-23 |
| 4504913 | Electronic navigator for automotive vehicles | Kunio Miura, Koshi Hasebe, Takashi Ono, Shinji Ohyama, Kazuaki Minami | 1985-03-12 |
| 4502123 | Navigation system for use with an automobile and reading unit for the system | Kazuaki Minami, Shinzo Totani, Kunio Miura, Shinji Ohyama | 1985-02-26 |
| 4470119 | Mobile navigator | Koshi Hasebe, Shinzo Totani, Kazuo Muramoto, Hajime Mikuni, Kazuaki Minami | 1984-09-04 |