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Naoki Hiji

This inventor holds 50 USPTO granted patents and 12 published patent applications, primarily in 3D Shape Processing (CPC class G09G). Top assignees: Fuji Xerox Co., Ltd., E Ink Corporation, Fujifilm Business Innovation Corp.. Active years: 1998-2023.

USPTO Granted Patents = 50 (Patent Applications = 12)

% Patents Active = 60.0

Average Co-Inventor Count = 3.5

ph-index = 9

Forward Citations = 418(Granted Patents)

Forward Citations (Not Self Cited) = 405(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Nakai-machi, JP (1999 - 2004)
Minamiashigara, JP (2011 - 2013)
Ebina, JP (1998 - 2018)
Kanagawa, JP (1998 - 2023)

Company Filing History:

Fujifilm Business Innovation Corp.

patents

Years Active: 1998-2023

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Areas of Expertise:

Three-Dimensional Shape Data

Display Medium

Electrophoretic Particle

Liquid Crystal Display

Image Display Apparatus

Image Writing Device

Curing Agent

Optical Recording

Polymer Dispersion

Support Material

Image Projection

Three-Dimensional Object

50 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11776207 - Three-dimensional shape data processing apparatus and non-transitory computer readable medium (2023-10-03),

2. 11436796 - Three-dimensional shape data processing apparatus and non-transitory computer readable medium (2022-09-06),

3. 11281185 - Three-dimensional object data generation apparatus, three-dimensional object forming apparatus, and non-transitory computer readable medium (2022-03-22),

4. 11080921 - Three-dimensional object data generation apparatus, three-dimensional object forming apparatus, and non-transitory computer readable medium (2021-08-03),

5. 11046010 - Three-dimensional object data generation apparatus, three-dimensional object forming apparatus, and non-transitory computer readable medium (2021-06-29),

6. 10994487 - Three-dimensional object data generation apparatus, three-dimensional object forming apparatus, and non-transitory computer readable medium (2021-05-04),

7. 10703043 - Shaping apparatus using coating liquid on an object (2020-07-07),

8. 10336908 - Three-dimension forming support material, three-dimension forming support material cartridge, and three-dimension forming composition set (2019-07-02),

9. 10157581 - Image display medium driving device, image display apparatus, driving program, and computer-readable medium (2018-12-18),

10. 10031394 - Electrophoretic particle, electrophoretic particle dispersion liquid, display medium, and display device (2018-07-24),

11. 9779671 - Image display medium driving device, image display apparatus, driving program, and computer-readable medium (2017-10-03),

12. 9701066 - Curing agent for three-dimensional shaped product, apparatus for manufacturing three-dimensional shaped product, and non-transitory computer readable medium storing program for manufacturing three-dimensional shaped product (2017-07-11),

13. 9424800 - Driving device of image display medium, image display apparatus, and non-transitory computer readable medium (2016-08-23),

14. 9348193 - Dispersion liquid for electrophoretic display, display medium, and display device (2016-05-24),

15. 9152005 - Particle dispersion for display, display medium, and display device (2015-10-06),

Title: Naoki Hiji: Innovator in Three-Dimensional Shape Data Processing

Introduction

Naoki Hiji, based in Kanagawa, Japan, is an accomplished inventor with an impressive portfolio of 50 patents. His contributions primarily focus on advancements in three-dimensional shape data processing, showcasing his dedication to innovation in this field.

Latest Patents

Hiji's latest patents include a comprehensive three-dimensional shape data processing apparatus. This apparatus features a processor adept at dividing a three-dimensional space, which consists of one or more forming surfaces—either flat, curved, or a combination of both—into multiple defined regions. The processor efficiently identifies which forming surfaces intersect with the designated three-dimensional regions, ensuring that the sizes of these regions are appropriate for accurately reproducing various properties of the three-dimensional shapes. His innovative approach is detailed in two related patents, each focusing on the aspects of processing and utilizing three-dimensional shape data effectively within defined spatial parameters.

Career Highlights

Over the years, Naoki Hiji has made significant contributions while working at prominent companies such as Fuji Xerox Co., Ltd. and E Ink Corporation. His work has not only expanded his patent portfolio but also allowed him to be at the forefront of technological advancements in data processing related to three-dimensional shapes.

Collaborations

In his career, Hiji has collaborated with notable professionals, including Shigeru Yamamoto and Chikara Manabe. These collaborations have likely fostered a conducive environment for innovation and advancement in their respective fields.

Conclusion

Naoki Hiji exemplifies the spirit of innovation, contributing valuable patents and insights into three-dimensional data processing. His achievements reflect a commitment to advancing technology and enhancing the capabilities of three-dimensional modeling, making a lasting impact in this domain.

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