Average Co-Inventor Count = 4.9

ph-index = 20

Forward Citations = 962(Granted Patents)

Location History:

Hachioji, JA (1977)
Hachioji, JP (1979 - 1984)
Tokorozawa, JP (1990)
Nishitama, JP (1992 - 1993)
Kanagawa, JP (1995)
Odawara, JP (1994 - 1996)
Hinodemachi, JP (1994 - 1997)
Kanagawa-ken, JP (1996 - 1999)
Tokyo, JP (1988 - 2000)

Company Filing History:

Hitachi Microsoftware Systems, Inc.

patents

1 out of 1,267

Hitachi Koki Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1977-2000

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32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6094647 - Presearch type document search method and apparatus (2000-07-25),

2. 5901254 - Apparatus and method for image reduction (1999-05-04),

3. 5608858 - Method and system for registering and filing image data (1997-03-04),

4. 5590317 - Document information compression and retrieval system and document (1996-12-31),

5. 5576849 - Image data transformation apparatus and image entry apparatus (1996-11-19),

6. 5539843 - Image processing system (1996-07-23),

7. 5522041 - Data processor and data transfer method (1996-05-28),

8. 5519857 - Hierarchical presearch type text search method and apparatus and (1996-05-21),

9. 5452102 - Image processing unit (1995-09-19),

10. 5390034 - Color image processing method and apparatus with chrominance emphasizing (1995-02-14),

11. 5388167 - Document image processing system and document image processing method (1995-02-07),

12. 5353397 - Registration/search system for registering and searching image data (1994-10-04),

13. 5335084 - Document image filing system having input color mode selecting capability (1994-08-02),

14. 5278981 - Character stream search apparatus using a finite state automation (1994-01-11),

15. 5268771 - Image restoration processing system and method (1993-12-07),

Title: Innovator Spotlight: Masaaki Fujinawa

Introduction:

Masaaki Fujinawa is a renowned inventor based in Tokyo, Japan, known for his prolific contributions in the field of document search methods and image reduction technologies. With an impressive portfolio of 32 patents, Fujinawa continues to push the boundaries of innovation and excellence in the tech industry.

Latest Patents:

1. Presearch type document search method and apparatus: Fujinawa's pioneering method enhances document information searches by conducting two stages of presearch. By generating a character component table and extracting contracted text data, this method optimizes document searches based on desired keywords, ushering in a new era of efficiency and accuracy.

2. Apparatus and method for image reduction: Fujinawa's innovative system preserves fine lines in reduced images while maintaining high quality and speed. By specifying pixel positions, extracting color information runs, and calculating centroids, this method revolutionizes image reduction processes for enhanced visual outputs.

Career Highlights:

Fujinawa has made significant contributions during his tenure at esteemed companies like Hitachi, Ltd. and Hitachi Microsoftware Systems, Inc. His visionary approach to problem-solving and dedication to technological advancement have cemented his reputation as a trailblazer in the industry.

Collaborations:

Throughout his career, Fujinawa has collaborated with esteemed professionals such as Hiromichi Fujisawa and Hidefumi Masuzaki. These collaborations have resulted in groundbreaking innovations and the exchange of invaluable expertise, underlining Fujinawa's commitment to team-oriented success.

Conclusion:

In conclusion, Masaaki Fujinawa stands as a driving force behind cutting-edge advancements in document search technologies and image reduction systems. His relentless pursuit of innovation and collaboration with industry peers continues to shape the landscape of technological progress, inspiring future generations of inventors and innovators worldwide.

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