Takayasu; Akira
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takayasu; Akira.The latest application filed is for "sound absorbing material".
- Takayasu; Akira - Kakamigahara JP
- Takayasu; Akira - Aichi-ken JP
- Takayasu; Akira - Horita-Dori Mizuho-Ku JP
| Patent | Date |
|---|---|
| Sound absorbing material Grant 7,694,779 - Takayasu , et al. April 13, 2 | 2010-04-13 |
| Sound absorbing material App 20060225952 - Takayasu; Akira ; et al. | 2006-10-12 |
| Cladding material Grant 5,874,178 - Takayasu February 23, 1 | 1999-02-23 |
| Lining method using clad pieces and a clad piece for the method Grant 4,893,744 - Takayasu January 16, 1 | 1990-01-16 |
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