Oyaizu; Yoshijiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oyaizu; Yoshijiro.The latest application filed is for "elastic foamed grinder material and method for producing the same".
- Oyaizu; Yoshijiro - Yaizu-shi Shizuoka JP
- Oyaizu; Yoshijiro - Shizuoka JP
- Oyaizu; Yoshijiro - Yaizu JP
| Patent | Date |
|---|---|
| Elastic foamed grinder material and method for producing the same Grant 6,949,589 - Oyaizu September 27, 2 | 2005-09-27 |
| Elastic foamed grinder material and method for producing the same App 20030066245 - Oyaizu, Yoshijiro | 2003-04-10 |
| Polyurethaneurea elastomer Grant 5,410,009 - Kato , et al. April 25, 1 | 1995-04-25 |
| Process for producing polyurea resin Grant 5,086,153 - Oyaizu February 4, 1 | 1992-02-04 |
| Process for producing polyurea resin Grant 5,039,775 - Oyaizu August 13, 1 | 1991-08-13 |
| Process for adhering polyurethane elastomer to metal Grant 4,542,070 - Ohtani , et al. September 17, 1 | 1985-09-17 |
| Process for producing polyurethane elastomer by mixing a hardener composition with an isocyanate composition Grant 4,327,204 - Oyaizu , et al. April 27, 1 | 1982-04-27 |
| Process for producing urethane elastomer Grant 4,107,151 - Takahashi , et al. August 15, 1 | 1978-08-15 |
| Process for the production of urethane elastomers Grant 4,002,584 - Takahashi , et al. January 11, 1 | 1977-01-11 |
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