Prince Industrial Development Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Prince Industrial Development Co., Ltd..The latest application filed is for "gas combustion type dryer".
- Prince Industrial Development Co., Ltd. - Tokyo JP
| Patent | Date |
|---|---|
| Gas combustion type dryer Grant 4,995,171 - Yoshinaga , et al. February 26, 1 | 1991-02-26 |
| Burner device Grant 4,938,686 - Yoshinaga July 3, 1 | 1990-07-03 |
| Burner device Grant 4,597,732 - Yoshinaga July 1, 1 | 1986-07-01 |
| Catalyst combustion curling device Grant 4,502,465 - Yoshinaga , et al. March 5, 1 | 1985-03-05 |
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