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For the Inventor, By the Inventor

Tokyo, Japan

Kiyotoshi Hoshikawa

This inventor holds 13 USPTO granted patents. Top assignee: Moriyama Sangyo Kabushiki Kaisha. Active years: 2003-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kiyotoshi Hoshikawa. Retrieved from https://idiyas.com/inventor/kiyotoshi-hoshikawa

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 = 100.0

Average Co-Inventor Count = 2.7

ph-index = 8

Forward Citations = 481(Granted Patents)


Company Filing History:

goldMedal13 out of 66 
 
Moriyama Sangyo Kabushiki Kaisha
 patents

Years Active: 2003-2008

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13 patents (USPTO):Explore Patents
1. D559432 - Lens for LED (2008-01-08),
2. D550869 - LED lamp (2007-09-11),
3. D550379 - LED lamp (2007-09-04),
4. D546985 - LED lamp (2007-07-17),
5. D520657 - LED lamp (2006-05-09),
6. D513082 - LED lamp (2005-12-20),
7. D508234 - LED holder (2005-08-09),
8. D506274 - LED lamp (2005-06-14),
9. D505663 - LED holder (2005-05-31),
10. D505662 - LED holder (2005-05-31),
11. D493004 - Light emitting diode lamp (2004-07-14),
12. D477094 - LED lamp (2003-07-09),
13. D477093 - LED lamp (2003-07-09),

Title: Kiyotoshi Hoshikawa: Innovator in LED Technology

Introduction

Kiyotoshi Hoshikawa is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of LED technology, holding a total of 13 patents. His work has been instrumental in advancing the efficiency and functionality of LED lighting solutions.

Latest Patents

Among his latest innovations are a lens specifically designed for LED applications and an advanced LED lamp. These patents reflect his commitment to enhancing the performance and versatility of LED technology.

Career Highlights

Kiyotoshi Hoshikawa is currently employed at Moriyama Sangyo Kabushiki Kaisha, where he continues to push the boundaries of innovation in lighting technology. His expertise and dedication have established him as a key figure in the industry.

Collaborations

Throughout his career, Hoshikawa has collaborated with notable colleagues, including Kanji Tajima and Hideo Moriyama. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Kiyotoshi Hoshikawa's contributions to LED technology exemplify his innovative spirit and dedication to advancing the field. His patents and collaborations highlight his role as a leading inventor in the industry.

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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