Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587696 | Dry friction material and method for manufacturing the same | Kiyoshi Iwama, Hideo Ono | 2017-03-07 |
| 8348204 | Cable guide unit water-proof device for railway vehicle | Shin Kataoka, Kunihiko Takagi, Yutaka Kitagawa | 2013-01-08 |
| 8267357 | Waterproof cable guide device for railway vehicle | Shin Kataoka, Kunihiko Takagi, Yutaka Kitagawa | 2012-09-18 |
| 5493294 | Apparatus for detecting the position of a vehicle | — | 1996-02-20 |
| 5469158 | Apparatus for correcting the detected heading of a vehicle | — | 1995-11-21 |
| 5323152 | Apparatus for detecting the position of a vehicle | — | 1994-06-21 |
| 5308392 | Dry friction material | Teruo Matsukawa, Mikio Harada | 1994-05-03 |