Company Filing History:

19 out of 42,508

Hitachi, Ltd.

patents

1 out of 64

Hitachi Microcomputer System, Ltd.

patents

1 out of 227

Hitachi Global Storage Technologies Japan, Ltd.

patents

4. 1 out of 832,880

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2007

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21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7199955 - Decoding apparatus and decoding method (2007-04-03),

2. 6725418 - Decoding circuit using path sequence including feed-back type path sequence storing blocks (2004-04-20),

3. 6704154 - Decoding apparatus and decoding method (2004-03-09),

4. 6697976 - Performance evaluation method, performance evaluation system, and information storage apparatus using same (2004-02-24),

5. 6661594 - Signal processing circuit and information recording/reproducing apparatus using the same, and method for optimizing coefficients of equalizer circuit (2003-12-09),

6. 6335841 - Coding apparatus and coding method (2002-01-01),

7. 6334201 - Decoding circuit and information processing apparatus (2001-12-25),

8. 6266200 - Magnetic disk storage apparatus (2001-07-24),

9. 6104331 - Reproduced signal processing method, reproduced signal processing (2000-08-15),

10. 6034998 - Method of and apparatus for detecting phase (2000-03-07),

11. 5999353 - Magnetic disk storage apparatus with phase sync circuit having (1999-12-07),

12. 5940416 - Digital signal decoding apparatus and a decoding method used therein (1999-08-17),

13. 5818655 - Signal processing circuit and information recording/reproducing (1998-10-06),

14. 5805024 - Phase lock loop system including a primary phase lock loop apparatus and (1998-09-08),

15. 5659309 - Data recording/reproducing apparatus having viterbi decoder and method (1997-08-19),

Title: Akihiko Hirano: Pioneering Inventor from Odawara

Introduction: Akihiko Hirano is a renowned inventor hailing from Odawara, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Akihiko Hirano's latest patents include advancements in artificial intelligence algorithms for autonomous vehicles and innovative solutions for renewable energy storage systems.

Career Highlights: With a career spanning over two decades, Akihiko Hirano has worked with leading tech companies in Japan, spearheading research and development projects that have resulted in numerous successful patents.

Collaborations: Throughout his career, Akihiko Hirano has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and excellence in all his projects.

Conclusion: Akihiko Hirano's relentless pursuit of innovation and his passion for pushing the boundaries of technology make him a true visionary in the world of inventors.

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