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For the Inventor, By the Inventor

Hyogo, Japan

Eiji Satsuma

This inventor holds 13 USPTO granted patents. Top assignees: Sanyo Electric Co., Ltd., Panasonic Corporation. Active years: 1994-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eiji Satsuma. Retrieved from https://idiyas.com/inventor/eiji-satsuma

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 13

% Patents Active = 53.8

Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 181(Granted Patents)


Location History:

  • Sumoto, JP (1994 - 2012)
  • Hyogo, JP (1995 - 2016)

Company Filing History:

goldMedal9 out of 8,782 
 
Sanyo Electric Co., Ltd.
 patents
silverMedal4 out of 16,454 
 
Panasonic Corporation
 patents

Years Active: 1994-2016

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13 patents (USPTO):Explore Patents
1. 9312711 - Battery charger cradle (2016-04-12),
2. 9124106 - Battery charger cradle (2015-09-01),
3. 8786252 - Battery charger cradle (2014-07-22),
4. 8664914 - Battery charger cradle (2014-03-04),
5. 8305036 - Battery charger cradle (2012-11-06),
6. 8242740 - Battery charger with charging status indicator in battery compartment (2012-08-14),
7. 7741807 - Battery charger (2010-06-22),
8. 7589493 - Charger (2009-09-15),
9. 7456605 - Battery charger having temperature detection portion for detecting battery temperature (2008-11-25),
10. 7187156 - Battery charger (2007-03-06),
11. 5479084 - Battery discharging apparatus (1995-12-26),
12. 5406266 - Residual capacity displaying device (1995-04-11),
13. 5355072 - Battery discharging apparatus (1994-10-11),

Title: Eiji Satsuma: Innovator in Battery Technology

Introduction

Eiji Satsuma is a prominent inventor based in Hyogo, Japan, known for his significant contributions to battery technology. With a total of 13 patents to his name, Satsuma has made remarkable advancements in the field of energy storage and charging solutions.

Latest Patents

One of Satsuma's latest inventions is a battery charger cradle designed to enhance the efficiency of charging battery built-in devices. This innovative cradle utilizes electric power induced to an induction coil for charging. It features a primary coil that induces electromotive force to the induction coil, a casing with a top plate for placing the battery built-in device, and a movement mechanism that adjusts the position of the primary coil. The position detection controller plays a crucial role by detecting the position of the battery built-in device and controlling the movement mechanism to optimize the charging process. This invention exemplifies Satsuma's commitment to improving battery charging technology.

Career Highlights

Throughout his career, Eiji Satsuma has worked with notable companies such as Sanyo Electric Co., Ltd. and Panasonic Corporation. His experience in these leading organizations has allowed him to develop and refine his innovative ideas in battery technology.

Collaborations

Satsuma has collaborated with talented individuals in the field, including Shoichi Toya and Yasunari Mizoguchi. These partnerships have contributed to the successful development of his inventions and have fostered a collaborative environment for innovation.

Conclusion

Eiji Satsuma's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in energy storage solutions, making a significant impact on the future of technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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