Fumiaki Hiraike

This inventor holds 10 USPTO granted patents. Top assignees: Konica Corporation, Konishiroku Photo Industry Co., Ltd.. Active years: 1982-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fumiaki Hiraike. Retrieved from https://idiyas.com/inventor/fumiaki-hiraike

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 6

Forward Citations = 78(Granted Patents)

Company Filing History:

Konishiroku Photo Industry Co., Ltd.

patents

Years Active: 1982-1997

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5640644 - Image forming apparatus having toner replenishment device (1997-06-17),

2. 5327208 - Color image forming apparatus with a multicolor detachable process unit (1994-07-05),

3. 5300991 - Image forming apparatus with toner replenisher (1994-04-05),

4. 5287161 - Color image forming apparatus with a multicolor detachable process unit (1994-02-15),

5. 5168308 - Clamshell-type electrophotographic image forming apparatus (1992-12-01),

6. 4939537 - Exposure controlling apparatus (1990-07-03),

7. 4461559 - Exposure ascertaining device for cameras (1984-07-24),

8. 4453816 - Method and means for controlling the aperture blades of a camera through (1984-06-12),

9. 4396271 - Camera diaphragm control method (1983-08-02),

10. 4364651 - Exposure ascertaining device for cameras (1982-12-21),

Title: Fumiaki Hiraike: Innovator in Image Forming Technology

Introduction

Fumiaki Hiraike is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of image forming technology, holding a total of 10 patents. His innovative designs have advanced the functionality and efficiency of image forming apparatuses.

Latest Patents

Hiraike's latest patents include an image forming apparatus featuring a toner replenishment device. This device replenishes a specified monocolor toner to a developing unit arranged around the surface of an image carrier. It includes a toner amount detector and a cover member that can be opened and closed, allowing for easy access when toner levels are low. Another notable patent is for a color image forming apparatus with a multicolor detachable process unit. This apparatus is designed to form color images efficiently, utilizing a detachable processing cartridge for easy maintenance.

Career Highlights

Throughout his career, Hiraike has worked with notable companies such as Konica Corporation and Konishiroku Photo Industry Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the imaging sector.

Collaborations

Hiraike has collaborated with esteemed colleagues, including Shunji Matsuo and Shizuo Morita. Their combined expertise has fostered innovation and development in the field of image forming technologies.

Conclusion

Fumiaki Hiraike's contributions to image forming technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in imaging solutions.

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]