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For the Inventor, By the Inventor

Yokohama, Japan

Hitoshi Araki

This inventor holds 6 USPTO granted patents. Top assignee: Kabushiki Kaisha Toshiba. Active years: 1993-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hitoshi Araki. Retrieved from https://idiyas.com/inventor/hitoshi-araki-qa5s9j1q

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

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 4

Forward Citations = 59(Granted Patents)


Location History:

  • Yokohama, JP (1993 - 2000)
  • Yokkaichi, JP (1999 - 2002)

Company Filing History:

goldMedal6 out of 53,276 
 
Kabushiki Kaisha Toshiba
 patents

Years Active: 1993-2002

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6 patents (USPTO):Explore Patents
1. 6396086 - Semiconductor device and semiconductor integrated circuit having a conductive film on element region (2002-05-28),
2. 6100579 - Insulating film for use in semiconductor device (2000-08-08),
3. 5959888 - Non-volatile semiconductor memory device and method of manufacturing (1999-09-28),
4. 5589699 - Electrically erasable programmable non-volatile semiconductor memory (1996-12-31),
5. 5374847 - Nonvolatile semiconductor memory device having a passivation film (1994-12-20),
6. 5215933 - Method of manufacturing nonvolatile semiconductor memory device (1993-06-01),

Title: Hitoshi Araki: A Pioneer in Semiconductor Innovation

Introduction

Hitoshi Araki, a prominent inventor based in Yokohama, Japan, has made significant contributions to the field of semiconductor technology. With a total of six patents to his name, Araki is recognized for his innovative solutions that enhance the performance and reliability of semiconductor devices.

Latest Patents

Among Araki's most notable inventions are his recent patents related to semiconductor devices and integrated circuits. One such patent involves a semiconductor device of MOS structure, where the element region is designed in a square shape with multiple sides and corners. The innovative aspect of this design includes the formation of a conductive film that constitutes one electrode of the MOS structure. This conductive film is carefully positioned to cover the adjacent sides of the element while leaving the corners exposed, thereby preventing breakdown in the insulation film and enhancing the device's reliability. Another patent focuses on insulating films specifically tailored for use in semiconductor devices, further showcasing Araki's expertise in this field.

Career Highlights

Hitoshi Araki is associated with Kabushiki Kaisha Toshiba, a leading company in the technology sector known for its advancements in electronics and semiconductor solutions. His work has not only contributed to the company's reputation but also played a pivotal role in the evolution of semiconductor technologies.

Collaborations

Araki has collaborated with esteemed colleagues, including Masahisa Sonoda and Susumu Shuto. These partnerships have fostered a dynamic exchange of ideas and expertise, leading to groundbreaking innovations in their respective projects.

Conclusion

Hitoshi Araki's endeavors in the semiconductor industry exemplify the spirit of innovation. With a focus on enhancing device reliability and performance, his contributions through patents solidify his position as a key player in the realm of semiconductor technology. As the industry continues to evolve, the impact of Araki's work is sure to resonate for years to come.

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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