Company Filing History:

19 out of 42,496

Hitachi, Ltd.

patents

2 out of 2,861

Pioneer Electronic Corporation

patents

1 out of 1

Kokusai Elect. Co. Ltd.

patent

4. 1 out of 64

Pioneer Electric Corporation

patents

where one patent can have more than one assignee

Years Active: 1976-1993

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5247126 - Image reproducing apparatus, image information recording medium, and (1993-09-21),

2. 5235124 - Musical accompaniment playing apparatus having phoneme memory for chorus (1993-08-10),

3. 5218580 - User management system for musical accompaniment playing apparatus (1993-06-08),

4. 4745088 - Vapor phase growth on semiconductor wafers (1988-05-17),

5. 4682199 - High voltage thyristor with optimized doping, thickness, and sheet (1987-07-21),

6. 4649990 - Heat-conducting cooling module (1987-03-17),

7. 4514747 - Field controlled thyristor with double-diffused source region (1985-04-30),

8. 4491562 - Thermal fatigue resistant low-melting point solder alloys (1985-01-01),

9. 4388635 - High breakdown voltage semiconductor device (1983-06-14),

10. 4354121 - Field controlled thyristor control circuit with additional FCT in (1982-10-12),

11. 4258377 - Lateral field controlled thyristor (1981-03-24),

12. 4223328 - Field controlled thyristor with dual resistivity field layer (1980-09-16),

13. 4216487 - Bidirectional light-activated thyristor having substrate optical (1980-08-05),

14. 4210464 - Method of simultaneously controlling the lifetimes and leakage currents (1980-07-01),

15. 4201598 - Electron irradiation process of glass passivated semiconductor devices (1980-05-06),

Title: The Innovative Journey of Masahiro Okamura

Introduction: Masahiro Okamura is a renowned inventor hailing from Hitachi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Masahiro Okamura holds several patents in the areas of electronics, robotics, and artificial intelligence, showcasing his continuous dedication to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Masahiro Okamura has worked with leading tech companies, including Hitachi, where he played a pivotal role in developing cutting-edge technologies that have revolutionized various industries.

Collaborations: Throughout his career, Masahiro Okamura has collaborated with top researchers, engineers, and scientists, both locally and internationally, to bring forth innovative solutions to complex technological challenges.

Conclusion: Masahiro Okamura's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of technology, inspiring future generations of inventors to dream big and push the boundaries of what is possible.

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