Dainihon Glass Industry Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dainihon Glass Industry Co., Ltd..The latest application filed is for "meshwork reinforced and pre-stressed concrete member, method and apparatus for making same".
- Dainihon Glass Industry Co., Ltd. - Sagamihara JP
| Patent | Date |
|---|---|
| Meshwork reinforced and pre-stressed concrete member, method and apparatus for making same Grant 5,025,605 - Sekijima , et al. June 25, 1 | 1991-06-25 |
| Fiber grid reinforcement Grant 4,990,390 - Kawasaki , et al. February 5, 1 | 1991-02-05 |
| Rod material Grant 4,876,143 - Sugita , et al. October 24, 1 | 1989-10-24 |
| Textile reinforced structural components Grant 4,819,395 - Sugita , et al. April 11, 1 | 1989-04-11 |
| Concrete reinforcing unit Grant 4,706,430 - Sugita , et al. November 17, 1 | 1987-11-17 |
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