Kazuo Tsutsumi

USPTO Granted Patents = 13 (Patent Applications = 1)

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 2)

Average Co-Inventor Count = 3.5

ph-index = 4

Forward Citations = 88(Granted Patents)

Location History:

Hyogo, JP (2010)
Kobe, JP (1995 - 2016)
Akashi, JP (2015 - 2017)

Company Filing History:

13 out of 3,322

Kawasaki Jukogyo Kabushiki Kaisha

patents

3 out of 1,710

National Institute of Advanced Industrial Science and Technology

patents

1 out of 352

Osaka Gas Company Limited

patents

where one patent can have more than one assignee

Years Active: 1995-2017

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13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 9620770 - Nickel positive electrode for fiber battery (2017-04-11),

2. 9461292 - Battery system, power supply system for electric railcars, and battery module (2016-10-04),

3. 9350018 - Negative electrode for use in secondary battery and secondary battery including the same (2016-05-24),

4. 9281539 - Electrical storage device including fiber electrode, and method of fabricating the same (2016-03-08),

5. 9065139 - Fiber electrode for lithium secondary battery, fabrication method therefor, and lithium secondary battery including fiber electrode (2015-06-23),

6. 9035485 - Power conditioner for feeding system (2015-05-19),

7. 8598739 - Electric railway power-supply system (2013-12-03),

8. 8574750 - Sealed battery to withstand internal pressures and battery module using same (2013-11-05),

9. 8158278 - Sealed battery having rectangular frame member and battery module using same (2012-04-17),

10. 7799464 - Hybrid battery (2010-09-21),

11. 6689507 - Battery and equipment or device having the battery as part of structure and locally distributed power generation method and power generation device therefor (2004-02-10),

12. 5750084 - Fluidized-bed denitrating method (1998-05-12),

13. 5379705 - Fluidized-bed incinerator (1995-01-10),

Title: Kazuo Tsutsumi: Innovator in Battery Technology

Introduction

Kazuo Tsutsumi is a prominent inventor based in Kobe, Japan, known for his significant contributions to battery technology. With a total of 13 patents to his name, Tsutsumi has made remarkable advancements in the field, particularly in the development of fiber batteries.

Latest Patents

One of Tsutsumi's latest patents is for a nickel positive electrode for fiber batteries. This innovation focuses on creating a nickel positive electrode that offers a long life duration while enabling high output and capacity. The process involves coating a carbon fiber with nickel, followed by cathodic polarization in a nickel nitrate bath. The resulting precipitate is then immersed in an aqueous caustic alkali solution. Another notable patent is related to a battery system designed for electric railcars. This system connects multiple battery modules in series, with each module consisting of stacked unit batteries. A connecting terminal is strategically placed between the positive and negative electrode terminals to facilitate electricity extraction.

Career Highlights

Throughout his career, Tsutsumi has worked with esteemed organizations such as Kawasaki Heavy Industries and the National Institute of Advanced Industrial Science and Technology. His work has significantly impacted the development of advanced battery systems.

Collaborations

Tsutsumi has collaborated with notable colleagues, including Kazuya Nishimura and Tomoaki Takasaki, contributing to various innovative projects in the field of battery technology.

Conclusion

Kazuo Tsutsumi's contributions to battery technology, particularly through his innovative patents, have positioned him as a key figure in the industry. His work continues to influence advancements in energy storage solutions.

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