For the Inventor, By the Inventor

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Toshiba Battery Co., Ltd.

USPTO Granted Patents = 76

CIPO Patents = 1

Forward Citations = 1,214

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142 inventors (with patents filed for the assignee):

Kunihiko Miyamoto (15 out of 16 patents)

Nobuo Shiojima (11 out of 13 patents)

Hirohito Teraoka (6 out of 9 patents)

4. Hirotaka Sakai (6 out of 13 patents)

5. Kazuta Takeno (6 out of 6 patents)

6. Shuichiro Irie (5 out of 5 patents)

7. Tomoyuki Ono (5 out of 5 patents)

8. Gen Takayama (5 out of 5 patents)

9. Manami Nakazawa (5 out of 5 patents)

10. Masami Suzuki (4 out of 45 patents)

11. Yoshiaki Asami (4 out of 12 patents)

12. Muneto Hayami (4 out of 6 patents)

13. Takahisa Ohsaki (4 out of 26 patents)

14. Hirotaka Hayashida (4 out of 18 patents)

15. Kazuo Udagawa (4 out of 4 patents)

Core Competencies:

Liquid Action Substance Battery

Nickel-Zinc Primary Battery

Alkaline Secondary Battery

Non-Aqueous Electrolyte Battery

Rechargeable Battery Pack

Hydrogen Absorbing Alloy

Battery Manufacturing Method

Battery Separator

Current Collector Substrate

Active Material for Positive Electrode

Uninterruptible Power Supply

Lithium Ion Secondary Battery

76 patents: Sort by Forward Citations

1. 8043738 - Liquid action substance battery (2011-10-25),

2. 7874346 - Method for producing manganese dry cell negative electrode zinc material (2011-01-25),

3. 7851087 - Enclosed nickel-zinc primary battery, its anode and production methods for them (2010-12-14),

4. 7829217 - Zinc can for battery anode (2010-11-09),

5. 7763383 - Sealed nickel-zinc primary cell (2010-07-27),

6. 7594938 - Enclosed nickel-zinc primary battery, its anode and production methods for them (2009-09-29),

7. 7566515 - Flat non-aqueous electrolyte secondary cell (2009-07-28),

8. 7393612 - Electrodes, alkaline secondary battery, and method for manufacturing alkaline secondary battery (2008-07-01),

9. 7378186 - Flat non-aqueous electrolyte secondary cell (2008-05-27),

10. 7238447 - Enclosed nickel-zinc primary battery its anode and production methods for them (2007-07-03),

11. 6998821 - Uninterruptible power supply (2006-02-14),

12. 6784641 - Uninterruptible power supply (2004-08-31),

13. 6636016 - Battery pack and backup power supply device utilizing the battery pack (2003-10-21),

14. 6623809 - Battery separator and manufacturing method thereof, and alkali secondary battery having the separator incorporated therein (2003-09-23),

15. D479705 - Battery (2003-09-17),

Toshiba Battery Co., Ltd. is a leading manufacturer and supplier of advanced rechargeable batteries. With a commitment to innovation and quality, we produce cutting-edge batteries for various applications, including consumer electronics, electric vehicles, and energy storage systems. Our technologically advanced batteries offer high performance, long battery life, and eco-friendly features. Visit our website to learn more about our products, solutions, and partnerships.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

76 Patents

#557 in Tokyo

#1,300 in Japan

#9,493 in the World

Toshiba Battery Co., Ltd.

Forward Citations = 1,214

142 inventors:

Kunihiko Miyamoto (15 out of 16 patents)

Nobuo Shiojima (11 out of 13 patents)

Hirohito Teraoka (6 out of 9 patents)

4. Hirotaka Sakai (6 out of 13 patents)

5. Kazuta Takeno (6 out of 6 patents)

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