Minoru Yamaguchi

This inventor holds 7 USPTO granted patents. Top assignees: Ngk Insulators, Inc., Ngk Kiln Tech, Corporation, Takahama Industry Co., Ltd.. Active years: 1987-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Minoru Yamaguchi. Retrieved from https://idiyas.com/inventor/minoru-yamaguchi-g3dmhj28

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 4

Forward Citations = 26(Granted Patents)

Location History:

Handa, JP (1987)
Ichinomiya, JP (1992 - 1994)

Company Filing History:

Ngk Kiln Tech, Corporation

patents

1 out of 1

Takahama Industry Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 1987-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12753020 - Object orientation adjusting device (2026-10-06),

2. 12630372 - Conveyor (2026-05-19),

3. 5371583 - Roller breakage detector for roller hearth kilns (1994-12-06),

4. 5297670 - Apparatus for driving rollers in roller hearth kiln (1994-03-29),

5. 5122055 - Casing for kiln (1992-06-16),

6. 5119922 - Apparatus for driving rollers in roller hearth kiln (1992-06-09),

7. 4651814 - Waste heat recovery apparatus (1987-03-24),

Title: Minoru Yamaguchi: Innovator in Conveyor Technology

Introduction

Minoru Yamaguchi is a notable inventor based in Ichinomiya, Japan. He has made significant contributions to the field of conveyor technology, holding a total of 7 patents. His innovative designs have improved the efficiency and functionality of conveyor systems.

Latest Patents

One of Yamaguchi's latest patents is a conveyor system that includes a first conveyor roller device and a second conveyor roller device. This system is designed to increase the interval between objects in the conveyance direction, ensuring that they are separated into groups of a predetermined number or less. Additionally, he has developed a roller breakage detector for roller hearth kilns. This invention utilizes light projectors and receptors to detect roller breakage by monitoring the interruption of light signals caused by fallen roller pieces.

Career Highlights

Throughout his career, Minoru Yamaguchi has worked with prominent companies such as NGK Insulators, Inc. and NGK Kiln Tech Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in conveyor technology.

Collaborations

Yamaguchi has collaborated with several talented individuals in his field, including Yoshinari Tanigawa and Tomoaki Oyama. These partnerships have fostered innovation and the development of new technologies.

Conclusion

Minoru Yamaguchi's contributions to conveyor technology and his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence the design and functionality of conveyor systems today.

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]