IDiyas

For the Inventor, By the Inventor

Tokyo, Japan

Kunihiko Miyamoto

USPTO Granted Patents = 16

Average Co-Inventor Count = 4.0

ph-index = 8

Forward Citations = 138(Granted Patents)


Location History:

  • Ichikawa, JP (1995)
  • Tokyo, JP (1996 - 2010)
  • Edogawa-ku, JP (2010)

Company Filing History:

goldMedal15 out of 76 
 
Toshiba Battery Co., Ltd.
 patents
silverMedal1 out of 832,680 
Other
 patents

Years Active: 1995-2010

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16 patents (USPTO):
1. 7851087 - Enclosed nickel-zinc primary battery, its anode and production methods for them (2010-12-14),
2. 7763383 - Sealed nickel-zinc primary cell (2010-07-27),
3. 7594938 - Enclosed nickel-zinc primary battery, its anode and production methods for them (2009-09-29),
4. 7393612 - Electrodes, alkaline secondary battery, and method for manufacturing alkaline secondary battery (2008-07-01),
5. 7238447 - Enclosed nickel-zinc primary battery its anode and production methods for them (2007-07-03),
6. 6582855 - Current collector substrate in electrode for use in alkaline secondary battery, electrode using the same, and alkaline secondary battery having incorporated thereinto the electrode (2003-06-24),
7. 6528209 - ACTIVE MATERIAL FOR POSITIVE ELECTRODE FOR ALKALINE SECONDARY CELL AND METHOD FOR PRODUCING THE SAME, AND ALKALINE SECONDARY CELL USING THE ACTIVE MATERIAL FOR POSITIVE ELECTRODE AND METHOD FOR PRODUCING THE SAME (2003-03-04),
8. 6399247 - Nickel-metal hydride secondary battery (2002-06-04),
9. 6268082 - Production method of active material for positive electrode of alkaline secondary battery, positive electrode using the active material and production method of alkaline secondary battery using the positive electrode (2001-07-31),
10. 5965295 - Alkaline secondary battery, paste type positive electrode for alkaline (1999-10-12),
11. 5707764 - Alkali secondary battery (1998-01-13),
12. 5525444 - Alkaline secondary battery (1996-06-11),
13. 5506076 - Alkali secondary battery (1996-04-09),
14. 5434023 - Paste-type electrode for alkali secondary cell (1995-07-18),
15. 5432031 - Paste-type electrode for alkali secondary cell (1995-07-11),

Title: Kunihiko Miyamoto: Innovator in Nickel-Zinc Battery Technology

Introduction

Kunihiko Miyamoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of battery technology, particularly focusing on nickel-zinc primary batteries. With a total of 16 patents to his name, Miyamoto's work has advanced the efficiency and performance of energy storage solutions.

Latest Patents

Miyamoto's latest patents include the development of an enclosed nickel-zinc primary battery, which boasts excellent characteristics such as capacity maintenance factor, energy density, and high-efficient discharge characteristics. This innovative battery utilizes an anode active material of nickel hydroxide compound, specifically nickel oxyhydroxide particles, and employs zinc alloy gel as a cathode material. The design ensures a balanced ratio of anode theoretical capacity to cathode theoretical capacity, enhancing overall performance. Another notable invention is the sealed nickel-zinc primary cell, which aims to provide an alkali primary battery with superior high-rate discharge characteristics while minimizing inner pressure increases during the overdischarge process. This invention incorporates a positive electrode with a higher oxide of nickel and a negative electrode made of zinc or its alloy, ensuring optimal performance.

Career Highlights

Throughout his career, Kunihiko Miyamoto has worked with notable companies, including Toshiba Battery Co., Ltd. His expertise in battery technology has positioned him as a key figure in the development of advanced energy storage solutions.

Collaborations

Miyamoto has collaborated with talented individuals in the field, including Naomi Bando and Shuichiro Irie. These partnerships have contributed to the innovative advancements in battery technology.

Conclusion

Kunihiko Miyamoto's contributions to nickel-zinc battery technology have established him as a leading inventor in the field. His innovative patents and collaborations continue to influence the future of energy storage solutions.

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