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Fujisawa, Japan

Toshio Nakayama

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 159(Granted Patents)

Location History:

Fujisawa, JP (1989 - 1999)
Yokohama, JP (2006)

Company Filing History:

12 out of 52,711

Kabushiki Kaisha Toshiba

Years Active: 1989-2006

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7092608 - Polyimide optical materials, polyimide precursor solutions and optical waveguide elements (2006-08-15),

2. 7082244 - Polyimide optical materials, polyimide precursor solutions and optical waveguide elements (2006-07-25),

3. 5943154 - Optically-controlled light control element (1999-08-24),

4. 5849403 - Organic thin film device (1998-12-15),

5. 5415899 - Method of forming an organic thin film (1995-05-16),

6. 5294820 - Field-effect transistor (1994-03-15),

7. 5286529 - Method of forming an organic thin film (1994-02-15),

8. 5240762 - Organic thin film element (1993-08-31),

9. 5155566 - Organic thin film element (1992-10-13),

10. 5144473 - Organic thin film display element (1992-09-01),

11. 5061509 - Method of manufacturing polyimide thin film and method of manufacturing (1991-10-29),

12. 4819057 - Semiconductor light-emitting element (1989-04-04),

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