Watanabe; Tadao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Watanabe; Tadao.The latest application filed is for "vacuum pressure regulation system".
- Watanabe; Tadao - Moriya JP
- WATANABE; Tadao - Moriya-shi JP
- Watanabe; Tadao - Tokyo JP
- Watanabe; Tadao - Tsuchiura JP
- Watanabe; Tadao - Suita JP
- Watanabe; Tadao - Kudamatsu JP
| Patent | Date |
|---|---|
| Vacuum pressure regulation system Grant 9,329,603 - Watanabe , et al. May 3, 2 | 2016-05-03 |
| Vacuum Pressure Regulation System App 20140130907 - WATANABE; Tadao ; et al. | 2014-05-15 |
| Calculation training tool, and calculation training system Grant 7,077,655 - Watanabe July 18, 2 | 2006-07-18 |
| Calculation training tool, and calculation training system App 20050239023 - Watanabe, Tadao | 2005-10-27 |
| Anti-bacterial chopping board Grant 5,433,424 - Watanabe July 18, 1 | 1995-07-18 |
| Container for releasing perfume Grant D307,489 - Watanabe April 24, 1 | 1990-04-24 |
| Transfer sheet for polyamide articles Grant 4,275,106 - Watanabe June 23, 1 | 1981-06-23 |
| Method for preparing a composite metal sintered article Grant 4,261,745 - Watanabe , et al. April 14, 1 | 1981-04-14 |
| Method for recovering different plastic materials from laminated articles Grant 4,199,109 - Watanabe April 22, 1 | 1980-04-22 |
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