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Masaaki Kiyomiya

USPTO Granted Patents = 8

Average Co-Inventor Count = 3.2

ph-index = 5

Forward Citations = 76(Granted Patents)

Location History:

Saitama, JP (1988 - 1993)
Tokorozawa, JP (1986 - 2004)
Saitama-ken, JP (2004)

Company Filing History:

Pioneer Electronic Corporation

Pioneer Electric Corporation

Years Active: 1986-2004

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6799324 - Disc driving apparatus (2004-09-28),

2. 6690638 - Supporting mechanism for an optical disc reproducing apparatus having a sub-frame for suppressing vibration (2004-02-10),

3. 5255138 - Automatic disk changer (1993-10-19),

4. 5107475 - Automatic disk changer with a tray transfer device (1992-04-21),

5. 5088076 - Automatic disk changer with disk case and clamper (1992-02-11),

6. 4771416 - Centering apparatus for information recording disk (1988-09-13),

7. 4610008 - Disc playing system with continuous playing function (1986-09-02),

8. 4607354 - Automatic disc loading and exchanging apparatus (1986-08-19),

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