Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434288 | Optical switching system | Aritomo Uemura, Hiroshi Ichibangase, Takashi Mizuochi, Tadayoshi Kitayama, Shu Yamamoto +2 more | 2002-08-13 |
| 6425644 | Braking pressure control apparatus having device for diagnosing manually operated hydraulic system | Fumiaki Kawahata, Hirohiko Morikawa, Akihiro Otomo | 2002-07-30 |
| 6354672 | Braking system wherein brake cylinder is communicated with pedal-operated pressure source upon failure of pump-operated pressure source | Eiji Nakamura, Akihiro Otomo, Fumiaki Kawahata, Hiroshi Toda | 2002-03-12 |