Kabushiki Kaisha Kumagaigumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kabushiki Kaisha Kumagaigumi.The latest application filed is for "microphone array sound source location system with imaging overlay".
- Kabushiki Kaisha Kumagaigumi - Tokyo JP
- Kabushiki Kaisha Kumagaigumi - Fukui JP
- Kabushiki Kaisha Kumagaigumi - Fukui-ken JA
| Patent | Date |
|---|---|
| Microphone array sound source location system with imaging overlay Grant 7,162,043 - Sugiyama , et al. January 9, 2 | 2007-01-09 |
| Concrete form shuttering having double woven fabric covering Grant 4,856,754 - Yokota , et al. August 15, 1 | 1989-08-15 |
| Cloth faced form for forming concrete Grant 4,787,597 - Yokota , et al. November 29, 1 | 1988-11-29 |
| Form for forming concrete Grant 4,730,805 - Yokota , et al. March 15, 1 | 1988-03-15 |
| Drain Material For Use In A Water-containing Poor Subsoil And A Method For Installing Said Drain Material Therein Grant 3,797,251 - Shimizu March 19, 1 | 1974-03-19 |
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