Company Filing History:

34 out of 42,496

Hitachi, Ltd.

patents

2 out of 66

Hitachi Computer Peripherals Co., Ltd.

patents

1 out of 1,112

Hitachi Maxell, Limited

patents

where one patent can have more than one assignee

Years Active: 1985-2000

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34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6069762 - Magnetic recording drive having arrangement for averaging useful life of (2000-05-30),

2. 6014275 - Magnetic recording drive (2000-01-11),

3. 5959943 - Information recording medium with clock information therein (1999-09-28),

4. 5953178 - Magnetic disk apparatus (1999-09-14),

5. 5886958 - Information recording apparatus and method for modulated magneto-optical (1999-03-23),

6. 5726955 - Magneto optical recording medium apparatus and method utilizing light (1998-03-10),

7. 5719719 - Magnetic disk drive with sensing current adjustment of MR head (1998-02-17),

8. 5715110 - Magnetic recording and reproducing apparatus with thermal asperity (1998-02-03),

9. 5657176 - Method and apparatus for optimizing the recording and reproducing of (1997-08-12),

10. 5579292 - Magneto-optical data recording apparatus using a sample-servo system for (1996-11-26),

11. 5572379 - Magnetic recording drive having arrangements for average useful life of (1996-11-05),

12. 5473581 - Magneto-optical data recording system continuously irradiating optical (1995-12-05),

13. 5430581 - Method and apparatus for optimizing the recording and reproducing of (1995-07-04),

14. 5367411 - Magnetic recording and reproducing apparatus with reproducing head of (1994-11-22),

15. 5337198 - Digital magnetic writing and reading apparatus (1994-08-09),

Title: Toshiaki Tsuyoshi: Pioneering Inventor from Kawasaki, JP

Introduction: Toshiaki Tsuyoshi is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tsuyoshi's latest patents include advancements in robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to pushing the boundaries of technological development.

Career Highlights: With a career spanning over two decades, Tsuyoshi has worked with leading tech companies in Japan, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Throughout his career, Tsuyoshi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing.

Conclusion: Toshiaki Tsuyoshi's dedication to innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and engineers worldwide.

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