Hisada; Tomoyuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hisada; Tomoyuki.The latest application filed is for "security system and method of security service business".
- Hisada; Tomoyuki - Taketoyo JP
| Patent | Date |
|---|---|
| Security system and method of security service business Grant 7,091,870 - Tsutsumi , et al. August 15, 2 | 2006-08-15 |
| Security system and method of security service business App 20030009661 - Tsutsumi, Hirofumi ; et al. | 2003-01-09 |
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