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Katsuhiko Hayashi

USPTO Granted Patents = 13 (Patent Applications = 1)

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 264(Granted Patents)

Location History:

Ibaragi, JA (1976 - 1978)
Chiba, JP (1994 - 1999)
Kurashiki, JP (1999 - 2000)
Narita, JP (2001)
Tokyo, JP (2001 - 2006)

Company Filing History:

Tdk Corporation

Kuraray Co., Ltd.

Years Active: 1976-2006

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7068530 - Magnetoresistive effect element and memory device using the same (2006-06-27),

2. 6649328 - Method for manufacture of molding die for Fresnel lens sheet (2003-11-18),

3. 6477031 - Electronic component for high frequency signals and method for fabricating the same (2002-11-05),

4. 6356429 - Capacitor (2002-03-12),

5. 6329715 - Passive electronic parts, IC parts, and wafer (2001-12-11),

6. 6266226 - Capacitor (2001-07-24),

7. 6067137 - Image display apparatus with hydrophobic diffraction grating for an (2000-05-23),

8. 6002464 - Light diffusing sheet having a layer incorporated with light diffusing (1999-12-14),

9. 5898344 - High-frequency module (1999-04-27),

10. 5406235 - High frequency device (1995-04-11),

11. 5304967 - Multi-layer circuit board dielectric filter having a plurality of (1994-04-19),

12. 4069261 - Process for the production of polyhydric alcohols (1978-01-17),

13. 3947504 - Separation and recovery of 3-methyl-3-butene-1-ol (1976-03-30),

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