Company Filing History:

34 out of 42,485

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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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.