Hidehiko Kobayashi

This inventor holds 18 USPTO granted patents, primarily in Imaging Materials. Top assignee: Asahi Kasei Kogyo Kabushiki Kaisha. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hidehiko Kobayashi. Retrieved from https://idiyas.com/inventor/hidehiko-kobayashi

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 7

Forward Citations = 194(Granted Patents)

Location History:

Fuji, JA (1976 - 1977)
Fuji, JP (1978 - 1982)

Company Filing History:

18 out of 1,297

Asahi Kasei Kogyo Kabushiki Kaisha

patents

Years Active: 1976-1982

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Areas of Expertise:

Imaging Materials

Semiconductor Device

Photosensitive Compositions

Microfilm Typewriter

Dispersion Imaging

Heat Developable

Aluminum-Halogen Cells

Thin-Film Microcircuit

Dry Image Forming

Membrane Characteristics

Vesicles

Printed Circuit Board

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4358782 - Semiconductor device (1982-11-09),

2. 4347310 - Heat developable silver image forming materials (1982-08-31),

3. 4271001 - Apparatus for measuring membrane characteristics of vesicles (1981-06-02),

4. 4269911 - Aluminum-halogen cells (1981-05-26),

5. 4266009 - Imaging material and method of producing image thereon (1981-05-05),

6. 4243746 - Dispersion imaging material and method of producing image thereon (1981-01-06),

7. 4234679 - Dry image forming materials (1980-11-18),

8. 4227039 - Thin-film microcircuit board (1980-10-07),

9. 4226924 - Thin metal-halogen cells (1980-10-07),

10. 4212937 - Heat developable photosensitive materials (1980-07-15),

11. 4188226 - Dry image forming material containing diarylhalomethane (1980-02-12),

12. 4173482 - Dry image forming material containing an organic silver salt oxidizing (1979-11-06),

13. 4139288 - Microfilm typewriter (1979-02-13),

14. 4121007 - Printed circuit board made by dispersion imaging (1978-10-17),

15. 4113496 - Dry image forming material (1978-09-12),

Title: The Innovative Contributions of Hidehiko Kobayashi

Introduction

Hidehiko Kobayashi is a prominent inventor based in Fuji, Japan. He has made significant contributions to the field of semiconductor technology and image forming materials. With a total of 18 patents to his name, Kobayashi's work has had a substantial impact on various technological advancements.

Latest Patents

One of Kobayashi's latest patents is a novel semiconductor device that features an oxide semiconductor layer positioned between an amorphous silicon hydride and a metallic layer. This innovative design has demonstrated excellent collection efficiency for light, particularly in the short wavelength range, and exhibits a high energy conversion efficiency compared to conventional Schottky barrier semiconductor devices and those with a MIS structure. Additionally, this semiconductor device has shown remarkable storage stability over extended periods. Another notable patent involves heat developable silver image forming materials, which further showcases his expertise in material science.

Career Highlights

Kobayashi has built a distinguished career at Asahi Kasei Kogyo Kabushiki Kaisha, where he has been instrumental in advancing semiconductor technologies. His work has not only contributed to the company's reputation but has also pushed the boundaries of innovation in the industry.

Collaborations

Throughout his career, Kobayashi has collaborated with talented individuals such as Tatsumi Arakawa and Takeo Kimura. These partnerships have fostered a creative

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]