Eiji Akahane

This inventor holds 13 USPTO granted patents and 8 published patent applications and 6 EPO patents. Top assignees: Shin Caterpillar Mitsubishi Ltd., Caterpillar Sarl, Press Kogyo Co., Ltd.. Active years: 1997-2025.

USPTO Granted Patents = 13 (Patent Applications = 8)

% Patents Active = 38.5

EPO Patents = 6 (Patent Applications = 11)

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 76(Granted Patents)

Location History:

Inami-cho, JP (2011)
Kako-gun, JP (2012 - 2013)
Tokyo, JP (1997 - 2017)

Company Filing History:

5 out of 128

Shin Caterpillar Mitsubishi Ltd.

Press Kogyo Co., Ltd.

patents

4. 3 out of 17

Caterpillar Japan Ltd.

patents

5. 1 out of 1

Catepillar Japan Ltd.

Nippon Cable System Inc.

where one patent can have more than one assignee

Years Active: 1997-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12275460 - Systems, assemblies, and methods for locking cab to main body of work machine (2025-04-14),

2. 9780547 - Long-size object fixture (2017-10-03),

3. 8403377 - Cab front window locking device (2013-03-26),

4. 8267467 - Reinforcement for cab in construction machine (2012-09-18),

5. 8029044 - Cab structure of construction equipment (2011-10-04),

6. 8028787 - Work machine (2011-10-04),

7. 7922237 - Guide-rail structure of front window in working vehicle (2011-04-12),

8. 7854291 - Work machine (2010-12-21),

9. 7174780 - System for measuring quantity of liquid fuel and method for measuring quantity of liquid fuel (2007-02-13),

10. 6991283 - Shutter type guard apparatus for construction machine (2006-01-31),

11. 6938677 - Air-conditioner of construction machinery (2005-09-06),

12. 6905139 - Construction equipment machine (2005-06-14),

13. 5664637 - Operation breaking apparatus for construction equipment (1997-09-09),

Title: Eiji Akahane: Innovator in Work Machine Technology

Introduction

Eiji Akahane is a prominent inventor based in Tokyo, Japan, known for his contributions to work machine technology. With a total of 13 patents to his name, Akahane has developed innovative systems and methods that enhance the functionality and safety of work machines. His work reflects a deep understanding of engineering principles and a commitment to advancing technology in this field.

Latest Patents

Among his latest patents, Akahane has designed a system for locking the cab to the main body of a work machine. This invention includes a cab riser that allows the cab to be positioned upright or tilted forward, enhancing operational flexibility. The clamping assembly he developed ensures that the cab remains securely attached during operation, improving safety for users. Another notable patent is the long-size object fixture, which enables the secure holding of long objects regardless of the thickness of the holding member. This fixture utilizes a band and a holding member to accommodate various sizes and shapes of objects, showcasing Akahane's innovative approach to problem-solving.

Career Highlights

Eiji Akahane has worked with notable companies such as Shin Caterpillar Mitsubishi Ltd. and Caterpillar Sarl. His experience in these organizations has allowed him to apply his inventive skills in real-world applications, contributing to the development of advanced machinery and equipment.

Collaborations

Throughout his career, Akahane has collaborated with talented individuals, including Yusuke Harayama and Kazushige Tasaki. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Eiji Akahane's contributions to work machine technology through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the industry, ensuring safer and more efficient work environments.