Arakawa; Kazuhiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Arakawa; Kazuhiro.The latest application filed is for "seal structure, fluid device, integrated valve, and sealing member".
- Arakawa; Kazuhiro - Komaki JP
- Arakawa; Kazuhiro - Aichi JP
- Arakawa; Kazuhiro - Tokyo JP
- Arakawa; Kazuhiro - Yamato JP
| Patent | Date |
|---|---|
| Pump for supplying chemical liquids Grant 7,942,647 - Okumura , et al. May 17, 2 | 2011-05-17 |
| Seal structure, fluid device, integrated valve, and sealing member Grant 7,766,341 - Okumura , et al. August 3, 2 | 2010-08-03 |
| Seal Structure, Fluid Device, Integrated Valve, And Sealing Member App 20080111321 - Okumura; Katsuya ; et al. | 2008-05-15 |
| Pump for Supplying Chemical Liquids App 20080089794 - Okumura; Katsuya ; et al. | 2008-04-17 |
| Pump for Supplying Chemical Liquids App 20070297927 - Okumura; Katsuya ; et al. | 2007-12-27 |
| Pump Unit for Supplying Chemical Liquids App 20070258837 - Okumura; Katsuya ; et al. | 2007-11-08 |
| Sample observing apparatus and sample observing method Grant 7,262,410 - Seyama , et al. August 28, 2 | 2007-08-28 |
| Sample observing apparatus and sample observing method App 20060006330 - Seyama; Masahiro ; et al. | 2006-01-12 |
| Key input device Grant 4,646,062 - Arakawa February 24, 1 | 1987-02-24 |
| Liquid crystal display keyboard Grant 4,527,862 - Arakawa July 9, 1 | 1985-07-09 |
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