Higuchi; Yoshiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Higuchi; Yoshiro.The latest application filed is for "method of preparing mortar or concrete".
- Higuchi; Yoshiro - Tokyo JP
- Higuchi; Yoshiro - Higashikurume JA
| Patent | Date |
|---|---|
| Method of preparing mortar or concrete Grant 4,686,852 - Ito , et al. August 18, 1 | 1987-08-18 |
| Method of preparing kneaded compositions Grant 4,431,310 - Ito , et al. February 14, 1 | 1984-02-14 |
| Method of blasting concrete Grant 4,292,351 - Ito , et al. September 29, 1 | 1981-09-29 |
| Quick hardening cement-asphalt composition Grant 4,084,981 - Higuchi , et al. April 18, 1 | 1978-04-18 |
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