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Yoshiro Kunugi

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 253(Granted Patents)

Location History:

Kawagoe, JP (1982)
Saitama, JP (1983 - 1990)

Company Filing History:

12 out of 2,861

Pioneer Electronic Corporation

Years Active: 1982-1990

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4980914 - Sound field correction system (1990-12-25),

2. 4868878 - Sound field correction system (1989-09-19),

3. 4739513 - Method and apparatus for measuring and correcting acoustic (1988-04-19),

4. 4694498 - Automatic sound field correcting system (1987-09-15),

5. 4688258 - Automatic graphic equalizer (1987-08-18),

6. 4648117 - Mobile sound field correcting device (1987-03-03),

7. 4644292 - Automatic gain and frequency characteristic control unit in audio device (1987-02-17),

8. 4637049 - Car-mounted audio system (1987-01-13),

9. 4622691 - Mobile sound field correcting device (1986-11-11),

10. 4418323 - Oscillator having capacitor charged and discharged by current mirror (1983-11-29),

11. 4415862 - Pulse width modulation amplifier (1983-11-15),

12. 4348616 - Preset lighting device (1982-09-07),

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