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For the Inventor, By the Inventor

Kawagoe, Japan

Satoshi Kojima

This inventor holds 5 USPTO granted patents. Top assignees: Denyo Kabushiki Kaisha, Denko Kabushiki Kaisha. Active years: 2006-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Satoshi Kojima. Retrieved from https://idiyas.com/inventor/satoshi-kojima-kv8jqbbe

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

Calculating rank
USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal4 out of 27 
 
Denyo Kabushiki Kaisha
 patents
silverMedal1 out of 1 
 
Denko Kabushiki Kaisha
 patent

Years Active: 2006-2008

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5 patents (USPTO):Explore Patents
1. 7458482 - Protective cover (2008-12-02),
2. D534863 - Engine-driven generator (2007-01-09),
3. 7107943 - Engine-driven operating machine (2006-09-19),
4. D517008 - Engine-driven generator (2006-03-14),
5. D515030 - Engine-driven generator (2006-02-14),

Title: Satoshi Kojima: Innovator in Protective Technology

Introduction

Satoshi Kojima is a notable inventor based in Kawagoe, Japan. He has made significant contributions to the field of protective technology, holding a total of five patents. His work focuses on enhancing safety and convenience in various applications.

Latest Patents

One of his latest patents is a protective cover designed to improve the ease of connecting and disconnecting external output lines without compromising safety. This innovative cover is strategically placed on the side wall of a casing, covering a hollow part that houses the output part of an apparatus. The design features an outer lid supported by a hinge, allowing it to be opened and closed easily. Additionally, it includes a first locking member that engages with a catching member located at the lower part of the hollow section. An internal lid, which is rotatably mounted to correspond with the output part, is also supported by a hinge, further enhancing the functionality of the protective cover.

Career Highlights

Throughout his career, Satoshi Kojima has worked with prominent companies, including Denyo Kabushiki Kaisha and Denko Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing innovative solutions in protective technology.

Collaborations

Kojima has collaborated with various professionals in his field, including his coworker Hitoshi Yasuda. These partnerships have allowed him to refine

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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