Yoshii; Shigeharu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yoshii; Shigeharu.The latest application filed is for "polyamide-based fiber for artificial hair having exceptional dripping resistance upon combustion".
- Yoshii; Shigeharu - Kamakura JP
- Yoshii; Shigeharu - Kamakura-shi JP
- Yoshii; Shigeharu - Itoigawa-city JP
- Yoshii; Shigeharu - Niigata JP
| Patent | Date |
|---|---|
| Polyamide-based fiber for artificial hair having exceptional dripping resistance upon combustion Grant 10,385,209 - Ogawa , et al. A | 2019-08-20 |
| Polyamide-based Fiber For Artificial Hair Having Exceptional Dripping Resistance Upon Combustion App 20170260391 - Ogawa; Yudai ; et al. | 2017-09-14 |
| Dispersant For Suspension Polymerization, Vinyl Chloride Resin And Method For Producing Same App 20130324655 - Yoshii; Shigeharu | 2013-12-05 |
| Polyvinyl Acetal Sheet And Process For Production Thereof App 20100086788 - Tsuji; Tsuyoshi ; et al. | 2010-04-08 |
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