Obikawa; Takashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Obikawa; Takashi.The latest application filed is for "porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional food".
Company Profile
0.5.4
- Obikawa; Takashi - Tokyo JP
- Obikawa; Takashi - Kanagawa N/A JP
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
Patent | Date |
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Anthracene derivative and organic electroluminescence device using the same Grant 9,461,251 - Kawamura , et al. October 4, 2 | 2016-10-04 |
Porous carbon material, adsorbent, oral adsorbent, medical adsorbent, filler for blood purification column, water purification adsorbent, cleansing agent, carrier, sustained release pharmaceutical, cell culture scaffold, mask, carbon/polymer composite, adsorbent sheet and functional food Grant 9,421,515 - Yoshizaki , et al. August 23, 2 | 2016-08-23 |
Porous Carbon Material, Adsorbent, Oral Adsorbent, Medical Adsorbent, Filler For Blood Purification Column, Water Purification Adsorbent, Cleansing Agent, Carrier, Sustained Release Pharmaceutical, Cell Culture Scaffold, Mask, Carbon/polymer Composite, Adsorbent Sheet And Functional Food App 20140011666 - Yoshizaki; Makoto ;   et al. | 2014-01-09 |
Anthracene Derivative And Organic Electroluminescence Device Using The Same App 20130313538 - KAWAMURA; Masahiro ;   et al. | 2013-11-28 |
Anthracene derivative and organic electroluminescence device using the same Grant 8,512,875 - Kawamura , et al. August 20, 2 | 2013-08-20 |
Anthracene Derivative And Organic Electroluminescence Device Using The Same App 20080315754 - KAWAMURA; Masahiro ;   et al. | 2008-12-25 |
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