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Yukitaka Watanabe

USPTO Granted Patents = 9 (Patent Applications = 2)

EPO Patents = 6 (Patent Applications = 7)

Average Co-Inventor Count = 2.6

ph-index = 6

Forward Citations = 117(Granted Patents)

Location History:

Fukushima-ken, JP (2002 - 2003)
Iwaki, JP (1998 - 2019)

Company Filing History:

Merck Patent Gmbh

Merck Patent Gesellschaft MIT Beschrankter Haftung

Merck Patent Gesellschaft

Years Active: 1998-2019

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10253191 - Magnetic pigments (2019-04-09),

2. 10174203 - Magnetic pigments comprising a flaky substrate and layer of maghemite (2019-01-08),

3. 9657185 - Brilliant black pigments (2017-05-23),

4. 9603784 - Process for treating sol-gel capsules (2017-03-28),

5. 6511536 - Pigment in thin flakes coated with calcium carbonate and a method for manufacturing the same (2003-01-28),

6. 6447759 - Ultraviolet absorbent (2002-09-10),

7. 6432535 - Pigment in thin flakes and a method for manufacturing the same (2002-08-13),

8. 6086666 - Pigment for shielding of ultraviolet radiation (2000-07-11),

9. 5770310 - Composite fine particles of metal oxides and production thereof (1998-06-23),

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