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For the Inventor, By the Inventor

Hitachi, Japan

Keiichi Kuniya

USPTO Granted Patents = 21

Average Co-Inventor Count = 4.1

ph-index = 9

Forward Citations = 257(Granted Patents)


Location History:

  • Hitachi, JA (1976 - 1978)
  • Hitachi, JP (1980 - 1990)

Company Filing History:

goldMedal21 out of 42,485 
 
Hitachi, Ltd.
 patents

Years Active: 1976-1990

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21 patents (USPTO):
1. 4941251 - Rollers for rolling mills (1990-07-17),
2. 4839949 - Rollers for rolling mills (1989-06-20),
3. 4689091 - Process for producing zirconium-based alloy (1987-08-25),
4. 4678521 - Process for producing zirconium-based alloy and the product thereof (1987-07-07),
5. 4664727 - Zirconium alloy having superior corrosion resistance (1987-05-12),
6. 4551596 - Surge-absorberless vacuum circuit interrupter (1985-11-05),
7. 4547639 - Vacuum circuit breaker (1985-10-15),
8. 4497875 - Ceramic substrate with metal plate (1985-02-05),
9. 4482912 - Stacked structure having matrix-fibered composite layers and a metal (1984-11-13),
10. 4478363 - Method of production of composite billet for fuel cladding tube (1984-10-23),
11. 4470063 - Copper matrix electrode having carbon fibers therein (1984-09-04),
12. 4347413 - Electrodes of vacuum circuit breaker (1982-08-31),
13. 4254548 - Method of fabricating electrode plate for supporting semiconductor device (1981-03-10),
14. 4253038 - Light source excited by high frequency for Zeeman effect atomic (1981-02-24),
15. 4231814 - Method of producing a vacuum circuit breaker (1980-11-04),

Title: The Trailblazing Inventor: Keiichi Kuniya

Introduction:

Keiichi Kuniya, a pioneering inventor based in Hitachi, Japan, is renowned for his unwavering dedication to innovation and his remarkable contributions to the world of invention. With a impressive portfolio of 21 patents, Kuniya's inventive spirit continues to inspire generations of inventors and innovators worldwide.

Latest Patents:

Kuniya's latest patents include groundbreaking advancements in the field of rolling mills. He designed rollers composed of entirely non-metallic sintered bodies, featuring materials such as silicon carbide, silicon nitride, sialon, alumina, and zirconia. These rollers exhibit exceptional hardness and wear resistance, making them ideal for various industrial applications, particularly as work rolls in rolling mills.

Career Highlights:

Throughout his illustrious career at Hitachi, Ltd., Keiichi Kuniya has consistently pushed the boundaries of innovation. His relentless pursuit of excellence has led to the development of cutting-edge technologies that have significantly impacted the manufacturing industry. Kuniya's innovative mindset and technical expertise have solidified his reputation as a trailblazer in the field of invention.

Collaborations:

Kuniya has collaborated with esteemed colleagues such as Hideo Arakawa and Ryuji Watanabe, bringing together a diverse range of expertise and perspectives to drive innovation forward. Through collaborative efforts, Kuniya has been able to tackle complex challenges and achieve remarkable breakthroughs in various technological domains.

Conclusion:

In conclusion, Keiichi Kuniya's passion for innovation, coupled with his exceptional talent and dedication, has positioned him as a visionary inventor in the realm of invention. His groundbreaking work continues to shape the future of technology and inspire aspiring inventors to push the boundaries of what is possible. Kuniya's legacy serves as a testament to the transformative power of innovation and the profound impact it can have on society.

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