Ishizu; Takazumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ishizu; Takazumi.The latest application filed is for "plasma treatment method".
- Ishizu; Takazumi - Hikari-shi JP
- Ishizu, Takazumi - Tokyo JP
- Ishizu, Takazumi - Hikarai-shi JP
- Ishizu; Takazumi - Hikari JP
| Patent | Date |
|---|---|
| Plasma treatment method App 20060060300 - Takahashi; Kazue ; et al. | 2006-03-23 |
| Railway car and bogie of railway car App 20050087093 - Ishizu, Takazumi ; et al. | 2005-04-28 |
| Plasma treatment method App 20030060054 - Takahashi, Kazue ; et al. | 2003-03-27 |
| Method and apparatus for gas separation Grant 4,746,343 - Ishizu , et al. May 24, 1 | 1988-05-24 |
| Process for producing high purity nitrogen Grant 4,746,332 - Tomomura , et al. May 24, 1 | 1988-05-24 |
| Method and apparatus for separating gases Grant 4,704,139 - Yamamoto , et al. November 3, 1 | 1987-11-03 |
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