Tokyo, Japan

Hiroshi Takao

This inventor holds 2 USPTO granted patents. Top assignees: Daisen Sangyo Co., Ltd., Konica Minolta, Inc., Mitsubishi Yuka Bio-Clinical Laboratories, Inc.. Active years: 1995-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Takao. Retrieved from https://idiyas.com/inventor/hiroshi-takao-lwjnbr0f

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 = 4.0

ph-index = 2

Forward Citations = 19(Granted Patents)


Company Filing History:


Years Active: 1995-2016

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2 patents (USPTO):Explore Patents

Title: Hiroshi Takao: Innovator in Developer Storage and Dispensing Technologies

Introduction

Hiroshi Takao is a notable inventor based in Tokyo, Japan. He has made significant contributions to the fields of developer storage and dispensing technologies. With a total of 2 patents, his innovations have enhanced the efficiency and functionality of various applications.

Latest Patents

One of Takao's latest patents is the Developer Storage Container. This innovative container includes a container body, a discharging member, and a regulating member. The regulating member is strategically placed within the container to partition the space into a storage area for the developer and a discharging side space. It also features a passage hole that regulates the amount of developer conveyed from the storage space to the discharging side space.

Another significant invention is the Dispensing Apparatus. This apparatus consists of a tube-feeding portion that holds and feeds a tube made of elastic material. It includes a tube nozzle portion that supports the tube's end and guides it to a liquid container by moving it in various directions. Additionally, the tube-pressing and conveying portion draws out the tube, presses it, and conveys it to the nozzle portion, ensuring precise dispensing.

Career Highlights

Hiroshi Takao has worked with reputable companies such as Mitsubishi Yuka Bio-clinical Laboratories, Inc. and Daisen Sangyo Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.

Collaborations

Throughout his career, Takao has collaborated with talented individuals, including Naoki Nakayama and Akio Akiyama. These partnerships have fostered a creative environment that has led to the development of his notable inventions.

Conclusion

Hiroshi Takao's contributions to developer storage and dispensing technologies demonstrate his innovative spirit and commitment to advancing these fields. His patents reflect a deep understanding of practical applications, making him a significant figure in the world of invention.

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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