Sangawa; Shinji
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sangawa; Shinji.The latest application filed is for "insert mounting device".
- Sangawa; Shinji - Tokyo JP
| Patent | Date |
|---|---|
| Casting mold Grant 11,453,046 - Suezawa , et al. September 27, 2 | 2022-09-27 |
| Casting Mold App 20220055095 - Suezawa; Takuji ; et al. | 2022-02-24 |
| Casting Mold App 20220055094 - Suezawa; Takuji ; et al. | 2022-02-24 |
| Insert Mounting Device App 20220055101 - Suezawa; Takuji ; et al. | 2022-02-24 |
| Optical selector switch and signal-processing apparatus Grant 8,346,034 - Hayakawa , et al. January 1, 2 | 2013-01-01 |
| Method and apparatus of obtaining directivity Grant 7,894,702 - Ogasawara , et al. February 22, 2 | 2011-02-22 |
| Optical selector switch and signal-processing apparatus Grant 7,889,957 - Ogasawara , et al. February 15, 2 | 2011-02-15 |
| Optical Selector Switch And Signal-processing Apparatus App 20100172613 - Hayakawa; Ken ; et al. | 2010-07-08 |
| Optical Selector Switch And Signal-processing Apparatus App 20090252453 - Ogasawara; Hidehiko ; et al. | 2009-10-08 |
| Method And Apparatus Of Obtaining Directivity App 20090252025 - OGASAWARA; Hidehiko ; et al. | 2009-10-08 |
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