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Tokorozawa, Japan

Hiroshi Yokota

USPTO Granted Patents = 8

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 17(Granted Patents)

Location History:

Saitama, JP (1987)
Tokorozawa, JP (1997 - 2001)

Company Filing History:

Pioneer Electronic Corporation

Years Active: 1987-2001

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6262964 - Disc player with objective lens arranged in a zigzag pattern (2001-07-17),

2. 5953308 - Disc player with alternating ascending/descending guide devices (1999-09-14),

3. 5848049 - Disc player with parallel objective lenses (1998-12-08),

4. 5677904 - Disc player (1997-10-14),

5. 5671201 - Pulling-in circuit for PLL circuit, pulling-in method for PLL circuit, (1997-09-23),

6. 5646921 - Method and apparatus for reproducing information recorded on CLV disc (1997-07-08),

7. 5619484 - Pulling-in circuit for PLL circuit, pulling-in method for PLL circuit, (1997-04-08),

8. 4679100 - Rotary head type magnetic recording and reproducing device (1987-07-07),

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