Tomita, Katsumi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tomita, Katsumi.The latest application filed is for "method of producing fuel cell and fuel cell".
- Tomita, Katsumi - Osaka JP
- TOMITA, KATSUMI - KATANO-SHI JP
- Tomita; Katsumi - Hirakata JP
| Patent | Date |
|---|---|
| Method of producing fuel cell and fuel cell App 20020197523 - Ohara, Hideo ; et al. | 2002-12-26 |
| Electronic component material containing pest repellent, electronic component using the same, and its manufacturing method App 20020179241 - Haniu, Hirohiko ; et al. | 2002-12-05 |
| Electronic Component Material Containing Pest Repellent, Electronic Component Using The Same, And Its Manufacturing Method App 20010055605 - HANIU, HIROHIKO ; et al. | 2001-12-27 |
| Silver thiosulfate silica gel antibacterial compositions Grant 5,651,978 - Tomioka , et al. July 29, 1 | 1997-07-29 |
| Antibacterial and antifungal composition Grant 5,510,109 - Tomioka , et al. April 23, 1 | 1996-04-23 |
| Antiviral composition Grant 5,429,819 - Oka , et al. July 4, 1 | 1995-07-04 |
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