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For the Inventor, By the Inventor

Hino, Japan

Hideo Naito

This inventor holds 4 USPTO granted patents. Top assignee: Fanuc Corporation. Active years: 1990-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideo Naito. Retrieved from https://idiyas.com/inventor/hideo-naito

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

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 3.1

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:

goldMedal4 out of 6,281 
 
Fanuc Corporation
 patents

Years Active: 1990-2001

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4 patents (USPTO):Explore Patents
1. 6179607 - Two-platen mold-clamping apparatus (2001-01-30),
2. 5153149 - Injection apparatus having a check valve abnormality detector (1992-10-06),
3. 5062784 - Molding condition recording apparatus for an injection molding machine (1991-11-05),
4. 4906173 - Compressor unit in an injection-compression molding machine (1990-03-06),

Title: Hideo Naito - Innovator in Injection Molding Technology

Introduction

Hideo Naito is an accomplished inventor based in Hino, Japan, recognized for his significant contributions to the field of injection molding technology. With a total of four patents to his name, Naito has developed innovative solutions that enhance the efficiency and performance of injection-molding machines.

Latest Patents

Naito's latest inventions include:

1. **Two-Platen Mold-Clamping Apparatus**: This innovative apparatus eliminates the need for tie bars and a rear platen, resulting in a design with fewer components. It is user-friendly and cost-effective, featuring a movable platen equipped with multiple ball nuts that rotate without axial movement. The assembly allows for effective reciprocal motion, translating into a reliable mold-clamping force.

2. **Injection Apparatus Having a Check Valve Abnormality Detector**: This advanced injection apparatus is integrated into injection-molding machines, utilizing a servomotor with a pulse coder to optimize screw rotation based on control outputs. It features an innovative detection system that identifies malfunctions in the check valve during critical operations, ensuring higher reliability and performance.

Career Highlights

Hideo Naito is affiliated with Fanuc Corporation, a leading company in the field of automation and industrial robots. His work has been pivotal in advancing the technology used in injection molding, influencing modern manufacturing practices.

Collaborations

During his career, Naito has collaborated with notable colleagues including Yoshiharu Inaba and Masao Kamiguchi. Their joint efforts have propelled advancements in injection technology, reflecting a strong commitment to innovation and quality.

Conclusion

Hideo Naito's contributions to injection molding technology exemplify the impact of inventive thinking on practical solutions in manufacturing. Through his patents, he continues to influence the industry, paving the way for future innovations in automation and production processes.

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]
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