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Masakatsu Maruyama

USPTO Granted Patents = 13

Average Co-Inventor Count = 4.3

ph-index = 9

Forward Citations = 244(Granted Patents)

Location History:

Osaka, JP (1992 - 2000)
Hirakata, JP (1988 - 2002)

Company Filing History:

13 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1988-2002

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6459792 - Block cipher using key data merged with an intermediate block generated from a previous block (2002-10-01),

2. 6067536 - Neural network for voice and pattern recognition (2000-05-23),

3. 5751142 - Reference voltage supply circuit and voltage feedback circuit (1998-05-12),

4. 5699064 - Oversampling D/A converter using a bidirectional shift register (1997-12-16),

5. 5636327 - Neural network circuit (1997-06-03),

6. 5621862 - Information processing apparatus for implementing neural network (1997-04-15),

7. 5550544 - Signal converter, noise shaper, AD converter and DA converter (1996-08-27),

8. 5452402 - Neural network circuit for adaptively controlling the coupling of neurons (1995-09-19),

9. 5383145 - Digital filter and digital signal processing system (1995-01-17),

10. 5278781 - Digital signal processing system (1994-01-11),

11. 5136662 - Image processor for sequential processing of successive regions of an (1992-08-04),

12. 4845767 - Image signal processor (1989-07-04),

13. 4791677 - Image signal processor (1988-12-13),

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