Chiba; Kiyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiba; Kiyoshi.The latest application filed is for "signal safety method, signal safety apparatus and signal safety system".
- Chiba; Kiyoshi - Hitachinaka JP
- Chiba; Kiyoshi - Chofu JP
- Chiba; Kiyoshi - Machidashi JP
- Chiba; Kiyoshi - Niiza JP
- Chiba; Kiyoshi - Tokyo JA
| Patent | Date |
|---|---|
| Signal safety method, signal safety apparatus and signal safety system Grant 7,099,754 - Sugita , et al. August 29, 2 | 2006-08-29 |
| Signal safety method, signal safety apparatus and signal safety system App 20040193336 - Sugita, Yoichi ; et al. | 2004-09-30 |
| Train control method and apparatus Grant 6,732,023 - Sugita , et al. May 4, 2 | 2004-05-04 |
| Train Control Method And Apparatus App 20030105560 - Sugita, Yoichi ; et al. | 2003-06-05 |
| Magneto-optical recording medium Grant 5,665,468 - Sekiya , et al. September 9, 1 | 1997-09-09 |
| Magneto-optical recording medium Grant 5,633,746 - Sekiya , et al. May 27, 1 | 1997-05-27 |
| Magneto-optical recording medium Grant 5,560,998 - Oyamatsu , et al. October 1, 1 | 1996-10-01 |
| Magneto-optical recording medium Grant 5,492,773 - Sekiya , et al. February 20, 1 | 1996-02-20 |
| Optical recording medium Grant 5,053,288 - Hashimoto , et al. October 1, 1 | 1991-10-01 |
| Exhaust gas cleaning system for diesel engines Grant 4,345,431 - Suzuki , et al. August 24, 1 | 1982-08-24 |
| Laminated multilayer sheet structure and its utilization Grant 4,215,168 - Yonemura , et al. July 29, 1 | 1980-07-29 |
| Insulative multi-pane window structure of refrigerator or freezer Grant 4,206,615 - Sobajima , et al. June 10, 1 | 1980-06-10 |
| Transparent, electrically conductive laminated structure and process for production thereof Grant 4,166,876 - Chiba , et al. September 4, 1 | 1979-09-04 |
| Method for forming images Grant 3,902,180 - Sobajima , et al. August 26, 1 | 1975-08-26 |
| Process For Producing Plastic Articles Having Transparent Electroconductive Coatings Grant 3,847,659 - Sobajima , et al. November 12, 1 | 1974-11-12 |
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