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Ichihara, Japan

Shigeru Yao

USPTO Granted Patents = 12

EPO Patents = 4

Average Co-Inventor Count = 4.0

ph-index = 3

Forward Citations = 26(Granted Patents)

Location History:

Ichihara, JP (2002 - 2010)
Chiba, JP (2003 - 2011)
Ube, JP (2011)

Company Filing History:

12 out of 1,432

Ube Industries, Inc.

Years Active: 2002-2011

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8035777 - Optical filter (2011-10-11),

2. 7943177 - Polyamide porous spherical particle (2011-05-17),

3. 7846546 - Electrically conducting-inorganic substance-containing silicon carbide-based fine particles, electromagnetic wave absorbing material and electromagnetic wave absorber (2010-12-07),

4. 7745504 - Process for producing porous spherical polyamide particle (2010-06-29),

5. 7311966 - Porous insulating film and its laminates (2007-12-25),

6. 7303811 - Porous insulating film and its laminates (2007-12-04),

7. 7285688 - Proton type β zeolite, preparation method thereof and process for preparing phenol compound using the same (2007-10-23),

8. 6673492 - Electrode material for a secondary cell and its production process (2004-01-06),

9. 6632849 - Porous carbonized film and process for its production (2003-10-14),

10. 6565962 - Polyimide porous film (2003-05-20),

11. 6541073 - Zirconium oxide and zirconium oxide precursor and process for producing them (2003-04-01),

12. 6441250 - Process for producing dihydric phenol (2002-08-27),

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