logo

For the Inventor, By the Inventor

Hyogo, Japan

Moriaki Akazawa

This inventor holds 12 USPTO granted patents. Top assignee: Mitsubishi Denki Kabushiki Kaisha. Active years: 1990-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Moriaki Akazawa. Retrieved from https://idiyas.com/inventor/moriaki-akazawa

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

USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 119(Granted Patents)


Location History:

  • Itami, JP (1990 - 1993)
  • Hyogo, JP (1993 - 2003)

Company Filing History:

goldMedal12 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents

Years Active: 1990-2003

Loading Chart...
12 patents (USPTO):Explore Patents
1. 6603163 - Semiconductor device with capacitor and method of manufacturing thereof (2003-08-05),
2. 6586329 - Semiconductor device and a method of manufacturing thereof (2003-07-01),
3. 6097052 - Semiconductor device and a method of manufacturing thereof (2000-08-01),
4. 5474615 - Method for cleaning semiconductor devices (1995-12-12),
5. 5306671 - Method of treating semiconductor substrate surface and method of (1994-04-26),
6. 5302541 - Manufacturing method of a semiconductor device with a trench capacitor (1994-04-12),
7. 5223085 - Plasma etching method with enhanced anisotropic property and apparatus (1993-06-29),
8. 5218218 - Semiconductor device and manufacturing method thereof (1993-06-08),
9. 5203981 - Vacuum-treatment apparatus (1993-04-20),
10. 5038013 - Plasma processing apparatus including an electromagnet with a bird cage (1991-08-06),
11. 4982138 - Semiconductor wafer treating device utilizing a plasma (1991-01-01),
12. 4915979 - Semiconductor wafer treating device utilizing ECR plasma (1990-04-10),

Title: The Innovations of Moriaki Akazawa

Introduction

Moriaki Akazawa is a prominent inventor based in Hyogo, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 12 patents. His work focuses on enhancing the efficiency and miniaturization of semiconductor devices.

Latest Patents

One of Akazawa's latest patents is for a semiconductor device with a capacitor and a method of manufacturing it. This invention secures a certain capacitance while allowing for a reduction in size. The semiconductor device includes a capacitor lower electrode with a metal film, a dielectric film deposited on its upper surface, and a capacitor upper electrode that is smaller in width than the lower electrode. Another notable patent involves a semiconductor device and a method of manufacturing it, which includes forming a contact hole with an opening diameter smaller than what can be achieved through traditional photolithographic techniques.

Career Highlights

Moriaki Akazawa has built a successful career at Mitsubishi Electric Corporation, where he has been instrumental in advancing semiconductor technologies. His innovative approaches have led to numerous patents that contribute to the efficiency and functionality of electronic devices.

Collaborations

Throughout his career, Akazawa has collaborated with talented individuals such as Toshiaki Ogawa and Tomoaki Ishida. These partnerships have fostered a creative environment that has led to groundbreaking advancements in semiconductor technology.

Conclusion

Moriaki Akazawa's contributions to the field of semiconductor devices are noteworthy and impactful. His innovative patents and collaborations continue to shape 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]
Loading…