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Toshiyuki Kawashima

USPTO Granted Patents = 17 (Patent Applications = 4)

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 129(Granted Patents)

Location History:

Ibaraki, JP (2003 - 2007)
Osaka, JP (1997 - 2024)

Company Filing History:

17 out of 3,868

Nitto-denko Corporation

Hiroshima University

where one patent can have more than one assignee

Years Active: 1997-2025

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12263448 - Separation membrane module and liquid treatment system including the same (2025-04-01),

2. 12012493 - Composite semipermeable membrane and method for manufacturing same (2024-06-18),

3. 11590458 - Composite semipermeable membrane and method for manufacturing same (2023-02-28),

4. 10821403 - Spiral wound separation membrane module (2020-11-03),

5. 7237332 - Method of manufacturing wiring board (2007-07-03),

6. 7121000 - Method for manufacturing multilayer wiring board (2006-10-17),

7. 7022373 - Method of forming composite insulating layer and process of producing wiring board (2006-04-04),

8. 7017264 - Method of manufacturing multilayer wiring board (2006-03-28),

9. 6807729 - Method of manufacturing metal foil (2004-10-26),

10. 6773572 - Method of metal layer formation and metal foil-based layered product (2004-08-10),

11. 6761790 - Wiring board and method of manufacturing the same (2004-07-13),

12. 6759082 - Metal foil laminated plate and method of manufacturing the same (2004-07-06),

13. 6596406 - Wiring board prepreg and manufacturing method thereof (2003-07-22),

14. 6533937 - Methods of running and washing spiral wound membrane modules (2003-03-18),

15. 6508937 - Fresh water generator and fresh water generating method (2003-01-21),

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