Tokyo, Japan

Tatsuya Sato

This inventor holds 23 USPTO granted patents and 9 published patent applications and 2 EPO patents, primarily in Distributed Ledger Technology. Top assignees: Hitachi, Ltd., 3M Innovative Properties Company, Mitsubishi Heavy Industries Limited. Active years: 2002-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tatsuya Sato. Retrieved from https://idiyas.com/inventor/tatsuya-sato-pg17ktia

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

USPTO Granted Patents = 23 

% Patents Active = 91.3

 

Average Co-Inventor Count = 3.2

ph-index = 4

Forward Citations = 66(Granted Patents)


Company Filing History:


Years Active: 2002-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Distributed Ledger System
Cargo Handling System
Decorative Film
Evidence Management
Plasma Processing Device
Stretchable Film
Cooling Device
Electronic Transaction Device
Management Server
Trust Management
Time-Series Database
Surface Coating Composition
23 patents (USPTO):Explore Patents

Title: Innovations by Tatsuya Sato in Forklift Technology

Introduction

Tatsuya Sato is a renowned inventor based in Tokyo, Japan, known for his contributions to forklift technology. With a remarkable portfolio that includes 23 patents, Sato has made significant strides in enhancing cargo handling systems and methods.

Latest Patents

Sato's latest patents highlight his innovation in forklift design and operation. One of his notable inventions is a forklift that includes a vehicle with a pair of straddle legs extending forward from the lower part of the vehicle body. It features a cargo handling device that consists of a mast, a lift bracket capable of being raised and lowered, and a pair of forks that extend from the lift bracket. Additionally, his design incorporates a reach mechanism with an advance/retract drive unit that operates in the front-back direction on each straddle leg, allowing the cargo handling device to move efficiently.

Another significant patent focuses on a forklift with a cargo handling device, including a mast, lift bracket, and clawed forks which are separated in the vehicle width direction. This innovation includes a structural design where the cargo handling device is interposed between the straddle legs, facilitating movement between an advance position and a retreat position.

Career Highlights

Throughout his career, Tatsuya Sato has worked with leading technology companies, including Hitachi, Ltd. and 3M Innovative Properties Company. His work with these industry giants has allowed him to refine his expertise in mechanical engineering and patent development.

Collaborations

Sato has collaborated with notable colleagues such as Yusuke Arai and Takayuki Nagai. These collaborations have contributed to his innovative approaches in engineering and have propelled his career forward in the realm of forklift technology.

Conclusion

Tatsuya Sato’s dedication to innovation in forklift design demonstrates his commitment to enhancing efficiency in cargo handling systems. With a growing list of 23 patents, his contributions continue to impact the industry positively, paving the way for future advancements in forklift technology.

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]
Loading…