logo

For the Inventor, By the Inventor

Toyonaka, Japan

Hideo Azumai

This inventor holds 11 USPTO granted patents. Top assignees: Mita Industrial Co., Ltd., Megachips Corporation. Active years: 1993-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Azumai. Retrieved from https://idiyas.com/inventor/hideo-azumai

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

USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 115(Granted Patents)


Location History:

  • Suita, JP (1996)
  • Toyonaka, JP (1993 - 1998)
  • Osaka, JP (1994 - 1998)

Company Filing History:

goldMedal8 out of 1,344 
 
Mita Industrial Co., Ltd.
 patents
silverMedal3 out of 365 
 
Megachips Corporation
 patents

Years Active: 1993-1998

Loading Chart...
11 patents (USPTO):Explore Patents
1. 5764816 - Image forming apparatus capable of converting the resolution (1998-06-09),
2. 5706102 - Data managing device in image variable magnification processing apparatus (1998-01-06),
3. 5659402 - Image processing method and apparatus (1997-08-19),
4. 5646745 - Image data processing apparatus having line memory (1997-07-08),
5. 5572337 - Shading correcting method and shading correcting apparatus (1996-11-05),
6. 5565767 - Base substrate of multichip module and method for inspecting the same (1996-10-15),
7. 5541505 - Testing integrated circuits by consolidating a plurality of digital (1996-07-30),
8. 5532827 - Apparatus for reproducing image densities using pixel processing and (1996-07-02),
9. 5519509 - Image processing method utilizing error diffusion technique (1996-05-21),
10. 5349449 - Image data processing circuit and method of accessing storing means for (1994-09-20),
11. 5198757 - Method and apparatus for testing semiconductor integrated circuit (1993-03-30),

Title: Hideo Azumai: Innovator in Image Processing Technology

Introduction

Hideo Azumai is a prominent inventor based in Toyonaka, Japan. He has made significant contributions to the field of image processing, holding a total of 11 patents. His innovative work has advanced the capabilities of image forming apparatuses, enhancing the quality and efficiency of image processing systems.

Latest Patents

One of Azumai's latest patents is an image forming apparatus capable of converting the resolution. This invention allows image data to be entered with an input resolution of 16 dots/mm while utilizing a conventional image processing system with a resolution of 8 dots/mm. The result is an image of superior quality compared to traditional methods. The resolution conversion is achieved through odd-numbered pixel thinning processing in binary mode and two-pixel averaging processing in half-tone mode.

Another notable patent is a data managing device in an image variable magnification processing apparatus. This device processes the same object pixel before and after variable magnification processing, managing the data collectively by accessing memory once. The invention effectively mixes 1-bit BF data for area separation processing and 7-bit produced error data for error diffusion processing, allowing for efficient data handling during reduction processing.

Career Highlights

Throughout his career, Hideo Azumai has worked with several notable companies, including Mita Industrial Co., Ltd. and Megachips Corporation. His experience in these organizations has contributed to his expertise in image processing technologies and has facilitated the development of his innovative patents.

Collaborations

Azumai has collaborated with talented individuals in the field, including Satoshi Iwatsubo and Tetsuji Kajitani. These collaborations have likely enriched his work and led to further advancements in image processing technology.

Conclusion

Hideo Azumai's contributions to image processing technology through his patents and collaborations have significantly impacted the industry. His innovative solutions continue to enhance the quality of image processing systems, showcasing his expertise and dedication to advancing 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…