Matsunaga; Hiroomi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matsunaga; Hiroomi.The latest application filed is for "polyester resin composition".
- Matsunaga; Hiroomi - Kobe JP
- Matsunaga; Hiroomi - Ashiya JA
| Patent | Date |
|---|---|
| Polyester resin composition Grant 4,189,549 - Matsunaga , et al. February 19, 1 | 1980-02-19 |
| Fertilizer composition Grant 4,045,204 - Matsunaga , et al. August 30, 1 | 1977-08-30 |
| Resin composition of hydrophilic pullulan, hydrophobic thermoplastic resin, and plasticizer Grant 4,045,388 - Matsunaga , et al. * August 30, 1 | 1977-08-30 |
| Process for producing porous thermoplastic resin sheet Grant 3,992,496 - Matsunaga , et al. November 16, 1 | 1976-11-16 |
| Foamed plastics of resin compositions comprising pullulan type resins and thermoplastic resins and process for producing the same Grant 3,976,605 - Matsunaga , et al. August 24, 1 | 1976-08-24 |
| Modified polyphenylene oxides containing phosphoric acid ester-antimony trioxide flame retarding additives Grant 3,890,406 - Matsunaga , et al. June 17, 1 | 1975-06-17 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 