Yasuo Aotsuka

This inventor holds 27 USPTO granted patents, primarily in Solid-State Imaging. Top assignees: Fuji Photo Film Company, Limited, Fujifilm Corporation. Active years: 1979-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasuo Aotsuka. Retrieved from https://idiyas.com/inventor/yasuo-aotsuka

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

USPTO Granted Patents = 27

% Patents Active = 70.4

Average Co-Inventor Count = 1.6

ph-index = 10

Forward Citations = 208(Granted Patents)

Location History:

Kaisei, JP (1984)
Kasei, JP (1985)
Minami-ashigara, JP (1979 - 1989)
Kanagawa, JP (1982 - 2001)
Kurokawa-gun, JP (2006)
Miyagi, JP (2006 - 2010)

Company Filing History:

22 out of 16,458

Fuji Photo Film Company, Limited

Years Active: 1979-2010

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Areas of Expertise:

Solid-State Imaging

Digital Camera

Color Processing

Image Signal Processing

Photographic Material

Nonaqueous Battery

Cell Electrode

Light Source Distinction

Electrophotography

Heat-Developable Materials

Silver Halide Emulsions

Image Formation

27 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7683951 - Solid-state imaging apparatus and digital camera for white balance correction (2010-03-23),

2. 7515196 - Color solid-state imaging device, solid-state imaging apparatus using the color solid-state imaging device, and digital camera (2009-04-07),

3. 7463287 - Solid-state image pick-up device and image pick-up apparatus capable of distinguishing a photographing light source type (2008-12-09),

4. 7317478 - Solid-state imaging apparatus and digital camera (2008-01-08),

5. 7231085 - Color image signal processing method for correcting hue turn and color image outputting device and imaging device (2007-06-12),

6. 7184174 - Color picture signal processing method and color picture using the method (2007-02-27),

7. 7148920 - Solid state image pickup device capable of distinguishing between light sources and image pickup apparatus using such solid state image pickup device (2006-12-12),

8. 7030916 - Color image pickup apparatus with light source distinguishing function (2006-04-18),

9. 6234225 - Cell electrode with thick tip portion (2001-05-22),

10. 6054010 - Method of making cell electrode with thick tip portion (2000-04-25),

11. 5989747 - Cell electrode with thick tip portions (1999-11-23),

12. 5683834 - Nonaqueous secondary battery (1997-11-04),

13. 5326684 - Heat-developable color photosensitive material containing calcium in an (1994-07-05),

14. 4960681 - Process for forming an image (1990-10-02),

15. 4868097 - Heat development dye image forming method with surface active agents (1989-09-19),

Title: **Innovative Contributions of Yasuo Aotsuka in Solid-State Imaging Technology**

Introduction

Yasuo Aotsuka, an accomplished inventor based in Miyagi, Japan, has made significant strides in the field of solid-state imaging technology. With an impressive portfolio of 27 patents, Aotsuka's work has been instrumental in enhancing the functionality and efficacy of digital imaging devices.

Latest Patents

Among his latest innovations, Aotsuka developed a solid-state imaging apparatus and digital camera designed for white balance correction. This apparatus includes a solid-state imaging device with pixels capable of dividing light into color signals, paired with a signal processor that performs white balance correction according to the type of light sources detected. The system features a sensor that accurately identifies light variations between different sources, leading to more precise imaging outcomes. Furthermore, his contributions also encompass the creation of a color solid-state imaging device, optimized for use with an interference-type infrared cut filter, which improves image quality by addressing specific wavelength absorption issues.

Career Highlights

Aotsuka's career boasts tenures at reputable companies such as Fuji Photo Film Company, Limited and Fujifilm Corporation. His technical expertise and innovative mindset have propelled advancements in imaging technology, making significant impacts in both consumer and professional arenas.

Collaborations

Throughout his career, Aotsuka has worked alongside notable colleagues including Mitsutoshi Tanaka and Masashi Ishiyama. These collaborations have fostered an environment of creativity and innovation, contributing to the development and success of various imaging devices and technologies.

Conclusion

Yasuo Aotsuka exemplifies the spirit of innovation within the field of solid-state imaging. His extensive patent portfolio and collaborative efforts underline his commitment to advancing imaging technology, ultimately enhancing the performance and application of digital cameras and imaging systems around the globe.

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]