SAKAMOTO; Seiji
Patent Applications and Registrations
Patent applications and USPTO patent grants for SAKAMOTO; Seiji.The latest application filed is for "collagen production promoter, wrinkle improver, topical skin care composition, and beauty food or beverage".
- SAKAMOTO; Seiji - Tokyo JP
- Sakamoto; Seiji - Iwaki JP
- Sakamoto; Seiji - Iwaki-shi JP
- Sakamoto; Seiji - Ehime-ken JP
- Sakamoto; Seiji - Imabari JP
- Sakamoto; Seiji - Okayama JP
- Sakamoto; Seiji - Machida JP
- Sakamoto; Seiji - Yokohama JP
| Patent | Date |
|---|---|
| Collagen Production Promoter, Wrinkle Improver, Topical Skin Care Composition, And Beauty Food Or Beverage App 20220273601 - TSUBOI; Makoto ; et al. | 2022-09-01 |
| Surface-treated spherical calcium carbonate particles for cosmetics and method for producing same Grant 10,080,713 - Izumikawa , et al. September 25, 2 | 2018-09-25 |
| Surface-treated Spherical Calcium Carbonate Particles For Cosmetics And Method For Producing Same App 20150290094 - Izumikawa; Hiroyuki ; et al. | 2015-10-15 |
| Heater Lamp App 20100072892 - Watanabe; Akio ; et al. | 2010-03-25 |
| Tubular lamp Grant D598,158 - Watanabe , et al. August 11, 2 | 2009-08-11 |
| Tubular lamp Grant D586,939 - Watanabe , et al. February 17, 2 | 2009-02-17 |
| Tubular lamp Grant D586,940 - Itakura , et al. February 17, 2 | 2009-02-17 |
| Tubular lamp Grant D586,941 - Itakura , et al. February 17, 2 | 2009-02-17 |
| Tubular lamp Grant D586,495 - Watanabe , et al. February 10, 2 | 2009-02-10 |
| Tubular lamp Grant D586,494 - Watanabe , et al. February 10, 2 | 2009-02-10 |
| High reactivity and high strength coke for blast furnace and method for producing the same Grant 6,875,316 - Hanaoka , et al. April 5, 2 | 2005-04-05 |
| Method for producing metallurgical coke Grant 6,830,660 - Yamauchi , et al. December 14, 2 | 2004-12-14 |
| Biaxially oriented polyester film for capacitor dielectric Grant 5,401,558 - Sakamoto , et al. March 28, 1 | 1995-03-28 |
| Polyester film for magnetic recording media Grant 5,164,439 - Sakamoto , et al. November 17, 1 | 1992-11-17 |
| Biaxially oriented polyester film Grant 5,096,773 - Sakamoto March 17, 1 | 1992-03-17 |
| Polyester composition Grant 5,023,291 - Sakamoto , et al. June 11, 1 | 1991-06-11 |
| Polyester film for magnetic recording media Grant 5,006,589 - Sakamoto , et al. April 9, 1 | 1991-04-09 |
| Polyphenylene sulfide film Grant 4,886,705 - Sakamoto December 12, 1 | 1989-12-12 |
| Polyester film for magnetic recording tape Grant 4,840,830 - Sakamoto , et al. June 20, 1 | 1989-06-20 |
| Polyester films suitable for use in magnetic tapes Grant 4,767,657 - Sakamoto , et al. August 30, 1 | 1988-08-30 |
| Electrical insulating material Grant 4,729,915 - Sakamoto , et al. March 8, 1 | 1988-03-08 |
| Polyester films Grant 4,101,523 - Watanabe , et al. July 18, 1 | 1978-07-18 |
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