SHIBATA; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for SHIBATA; Tohru.The latest application filed is for "cellulose ester and molded article thereof".
Company Profile
5.31.11
- SHIBATA; Tohru - Himeji-shi JP
- Shibata; Tohru - Himeji JP
- SHIBATA; Tohru - Tokyo JP
- Shibata; Tohru - Isehara JP
- Shibata; Tohru - Isehara-shi JP
- SHIBATA; Tohru - Hyogo JP
Patent Activity
| Patent | Date |
|---|---|
| Cellulose Ester And Molded Article Thereof App 20210139611 - HASHIZUME; Tomohiro ; et al. | 2021-05-13 |
| Cellulose ester and molded article thereof Grant 10,927,190 - Hashizume , et al. February 23, 2 | 2021-02-23 |
| Semipermeable membrane Grant 10,926,230 - Hashizume , et al. February 23, 2 | 2021-02-23 |
| Cellulose Mixed Ester And Molded Article Of Same App 20200270368 - HASHIZUME; Tomohiro ; et al. | 2020-08-27 |
| Cellulose Ester And Molded Article Thereof App 20190161557 - HASHIZUME; Tomohiro ; et al. | 2019-05-30 |
| Semipermeable Membrane App 20190151806 - HASHIZUME; Tomohiro ; et al. | 2019-05-23 |
| Method and apparatus for controlling start-up of internal combustion engine Grant 9,708,986 - Yasuda , et al. July 18, 2 | 2017-07-18 |
| Method and apparatus for controlling start-up of internal combustion engine Grant 9,133,811 - Takahashi , et al. September 15, 2 | 2015-09-15 |
| Method And Apparatus For Controlling Start-up Of Internal Combustion Engine App 20130282262 - Takahashi; Hideaki ; et al. | 2013-10-24 |
| Method And Apparatus For Controlling Start-up Of Internal Combustion Engine App 20130173145 - Yasuda; Hajime ; et al. | 2013-07-04 |
| Process for adjusting degree of acetyl substitution of cellulose acetate Grant 8,455,637 - Shibata , et al. June 4, 2 | 2013-06-04 |
| Process for adjusting degree of acetyl substitution of cellulose acetate App 20110166340 - SHIBATA; Tohru ; et al. | 2011-07-07 |
| Method for adjusting the degree of substitution with acetyl group of cellulose acetate Grant 7,671,193 - Shibata , et al. March 2, 2 | 2010-03-02 |
| Method Of Adjusting The Degree Of Substitution With Acetyl Group Of Cellulose Acetate App 20090062525 - SHIBATA; Tohru ; et al. | 2009-03-05 |
| Cigarette filter comprising grape proanthocyanidin Grant 7,302,954 - Shigematsu , et al. December 4, 2 | 2007-12-04 |
| Separating agent Grant RE38,435 - Okamoto , et al. February 24, 2 | 2004-02-24 |
| Method for adjusting the degree of substitution with acetyl group of cellulose acetate App 20040024198 - Shibata, Tohru ; et al. | 2004-02-05 |
| Method for producing a tobacco filter material Grant 6,344,239 - Asai , et al. February 5, 2 | 2002-02-05 |
| Tobacco smoke filter materials, fibrous cellulose esters, and production processes Grant 5,863,652 - Matsumura , et al. January 26, 1 | 1999-01-26 |
| Tobacco filter material and a method for producing the same Grant 5,856,006 - Asai , et al. January 5, 1 | 1999-01-05 |
| Process for the preparation of cellulose acetate film Grant 5,705,632 - Shimoda , et al. January 6, 1 | 1998-01-06 |
| Tobacco smoke filter materials, fibrous cellulose esters, and production processes Grant 5,692,527 - Matsumura , et al. December 2, 1 | 1997-12-02 |
| Tobacco filter materials and tobacco filter as produced by using the same Grant 5,690,126 - Matsumura , et al. November 25, 1 | 1997-11-25 |
| Tobacco filter material and a tobacco filter as produced using the same Grant 5,678,577 - Matsumura , et al. October 21, 1 | 1997-10-21 |
| Cellulose acetate solution and process for the preparation of the same Grant 5,663,310 - Shimoda , et al. September 2, 1 | 1997-09-02 |
| Separation agent comprising acyl- or carbamoyl-substituted polysaccharide Grant 5,489,387 - Namikoshi , et al. February 6, 1 | 1996-02-06 |
| Separation agent comprising aliphatic or aromatic ester of polysaccharide Grant 5,472,599 - Shibata , et al. December 5, 1 | 1995-12-05 |
| Separating agent Grant RE34,457 - Okamoto , et al. November 30, 1 | 1993-11-30 |
| Separation agent comprising acyl- or carbamoyl-substituted polysaccharide Grant 5,137,638 - Namikoshi , et al. August 11, 1 | 1992-08-11 |
| Separating with an agent comprising an aliphatic ester of a polysaccharide Grant 5,089,138 - Shibata , et al. February 18, 1 | 1992-02-18 |
| Separation agent comprising acyl- or carbamoyl-substituted polysaccharide Grant 5,075,009 - Namikoshi , et al. December 24, 1 | 1991-12-24 |
| Separating with an agent comprising aliphatic ester of polysaccharide Grant 5,041,226 - Shibata , et al. August 20, 1 | 1991-08-20 |
| Separating membrane and separation method Grant 5,032,281 - Nagamatsu , et al. July 16, 1 | 1991-07-16 |
| Separation agent comprising 1,3-glucan Grant 4,830,752 - Shibata , et al. * May 16, 1 | 1989-05-16 |
| Separating agent Grant 4,818,394 - Okamoto , et al. April 4, 1 | 1989-04-04 |
| Separation agent comprising aliphatic ester of polysaccharide Grant 4,786,415 - Shibata , et al. November 22, 1 | 1988-11-22 |
| Agent for separation Grant 4,714,555 - Shibata , et al. December 22, 1 | 1987-12-22 |
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