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Hamamatsu, Japan

Kunimasa Muroi

USPTO Granted Patents = 18 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 149(Granted Patents)

Location History:

Shizuoka, JP (1996 - 1997)
Shizuoka-ken, JP (2004)
Hamamatsu, JP (1979 - 2015)

Company Filing History:

15 out of 5,450

Yamaha Corporation

Nippon Gakki Seizo Kabushiki Kaisha

Years Active: 1979-2015

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8983099 - Electrostatic loudspeaker (2015-03-17),

2. 7252760 - Waste liquid processing method and waste liquid processing apparatus using the same (2007-08-07),

3. 6989343 - Granular photocatalytic material, functional restoration method therefor, and apparatus for decomposing and removing toxic organic matter using the same (2006-01-24),

4. 6914031 - Photocatalyst granules (2005-07-05),

5. 6814875 - Method and device for treating waste liquid, solvent separator, and cleaning device using thereof (2004-11-09),

6. 6471874 - Effluent treating method, an effluent treating apparatus, and a cleaning apparatus using the same (2002-10-29),

7. 6428671 - Method and apparatus for electro-coagulation printing and electrode control unit (2002-08-06),

8. 6386683 - Printing apparatus and printing method therefor (2002-05-14),

9. 6348938 - Electro-coagulation printer (2002-02-19),

10. 6114000 - Material for FRTP molded objects and FRTP tubular molded object (2000-09-05),

11. 5639552 - Stong flexible pre-impregnation of fiber reinforced thermoplastic resin (1997-06-17),

12. 5633074 - Prepreg available for fiber reinforced thermoplastic resin and process (1997-05-27),

13. 5618598 - Strong flexible pre-inpregnation of fiber reinforced thermoplastic resin (1997-04-08),

14. 5520995 - Strong flexible pre-impregnation of fiber reinforced thermoplastic resin (1996-05-28),

15. 4858928 - Racket frame (1989-08-22),

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