Naigai Carbon Ink Co., Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naigai Carbon Ink Co., Ltd..The latest application filed is for "printing paper".
- Naigai Carbon Ink Co., Ltd. - Takatsuki-shi N/A JP
- Naigai Carbon Ink Co., Ltd. - Osaka-Fu JP
- Naigai Carbon Ink Co., Ltd. - Takatsuki JP
| Patent | Date |
|---|---|
| Printing paper Grant D734,387 - Takata July 14, 2 | 2015-07-14 |
| Heat sensitive color recording material Grant 5,885,926 - Matsumoto March 23, 1 | 1999-03-23 |
| Heat and pressure sensitive recording material Grant 4,814,319 - Matsumoto , et al. March 21, 1 | 1989-03-21 |
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