Kobe, Japan

Takashi Hirano

This inventor holds 23 USPTO granted patents, primarily in Combination Weighing Technology. Top assignee: Yamato Scale Company, Limited. Active years: 1981-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Takashi Hirano. Retrieved from https://idiyas.com/inventor/takashi-hirano-a4pgf49i

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.2

ph-index = 11

Forward Citations = 315(Granted Patents)


Company Filing History:


Years Active: 1981-1990

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Areas of Expertise:
Combination Weighing Machine
Operational Condition Setting
Controlled Product Feeding
Span Adjusting Device
Zero-Point Correction
Controlled Chute Device
Combination Weighing System
Automatic Weighing Machine
Grouping Articles
Weighing Device
Desired Weight Selection
Article Grouping
23 patents (USPTO):Explore Patents

Title: Takashi Hirano: A Pioneer in Weighing Technology Innovations

Introduction

Takashi Hirano, located in Kobe, Japan, is a notable inventor with an impressive portfolio of 23 patents. His contributions primarily focus on advancing the technology used in combination weighing machines, showcasing his commitment to innovation in the field.

Latest Patents

Hirano's latest patents include the "Operational Condition Setting Device for Combination Weighing Machine," which allows users to set various operational parameters such as target weight, speed of operation, and product name with ease. This device simplifies the process by enabling the automatic registration of dependent operational parameters based on the manually entered independent parameters. Another significant patent is the "Controlled Product Feeding Device for Combination Weighing Machine." This invention features a system for regulating the amount of product fed to each weighing unit based on the deviation of weight data from predetermined targets, allowing for independent control of multiple feeders in a weighing machine.

Career Highlights

Throughout his career, Takashi Hirano has worked with reputable organizations such as Yamato Scale Company Limited and Yamata Scale Co., Ltd. His expertise has been instrumental in the development of innovative technologies that enhance the accuracy and efficiency of weighing systems.

Collaborations

In his innovative journey, Hirano has collaborated with esteemed colleagues, including Michio Taguchi and Takashi Aga. Their collective efforts have contributed significantly to advancements in weighing technology, further solidifying Hirano’s impact in this sector.

Conclusion

With a robust portfolio of patents and impactful collaborations, Takashi Hirano continues to be a key figure in the evolution of combination weighing machines. His inventions not only streamline operations but also enhance the accuracy of measurements, reflecting his dedication to pushing the boundaries of technology in the weighing industry.

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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