Youichi Hisamori

This inventor holds 8 USPTO granted patents. Top assignees: Mitsubishi Denki Kabushiki Kaisha, Mitsubishi Electric Corporation. Active years: 1987-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Youichi Hisamori. Retrieved from https://idiyas.com/inventor/youichi-hisamori

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

USPTO Granted Patents = 8

% Patents Active = 75.0

Average Co-Inventor Count = 4.5

ph-index = 6

Forward Citations = 115(Granted Patents)

Location History:

Amagasaki, JP (1987 - 1993)
Hyogo, JP (1995 - 1997)
Tokyo, JP (2005 - 2010)

Company Filing History:

7 out of 21,351

Mitsubishi Denki Kabushiki Kaisha

patents

1 out of 16,602

Mitsubishi Electric Corporation

patents

Years Active: 1987-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7777605 - Induction coupling apparatus (2010-08-17),

2. 6970485 - Cooling device, semiconductor laser light source device, semiconductor laser source unit, method of manufacturing semiconductor laser light source unit and solid state laser device (2005-11-29),

3. 5644840 - Method of producing a plate-type heat exchanger (1997-07-08),

4. 5605058 - Air conditioning system, and accumulator therefor and manufacturing (1997-02-25),

5. 5429183 - Plate-type heat exchanger and method of producing the same (1995-07-04),

6. 5196232 - Manufacturing method of base heat transfer material with porous surface (1993-03-23),

7. 4711091 - Apparatus for preventing the rise of oil in a stirling engine (1987-12-08),

8. 4662176 - Heat exchanger for a Stirling engine (1987-05-05),

Title: Youichi Hisamori: Innovator in Semiconductor Laser Technology

Introduction

Youichi Hisamori is a prominent inventor based in Hyogo, Japan, known for his significant contributions to the field of semiconductor laser technology. With a total of eight patents to his name, Hisamori has developed innovative solutions that enhance the efficiency and reliability of various devices.

Latest Patents

His latest patents include an induction coupling apparatus designed to improve induction coupling efficiency in power line carrier communication. This apparatus features a magnetic core made from two core element parts, allowing for a gap that can be adjusted to optimize performance. Additionally, Hisamori has developed a semiconductor laser light source device that incorporates a unique cooling mechanism. This device consists of multiple metal plate-like members that facilitate efficient cooling of the semiconductor laser array, addressing issues related to high-pressure loss and blockage.

Career Highlights

Throughout his career, Youichi Hisamori has worked with notable companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in technology.

Collaborations

Hisamori has collaborated with esteemed colleagues, including Michio Fujiwara and Kazunori Tsuchino, further enhancing the innovative projects he has been involved in.

Conclusion

Youichi Hisamori's work in semiconductor laser technology and induction coupling apparatuses showcases his dedication to innovation and excellence. His contributions continue to impact the field positively, making him a noteworthy figure in the world of inventions.

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]