Chiba, Japan

Hiroki Ohno

This inventor holds 4 USPTO granted patents. Top assignees: Uniden Corporation, Uniden America Corporation. Active years: 1997-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroki Ohno. Retrieved from https://idiyas.com/inventor/hiroki-ohno-pmixtqk7

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 = 4

Forward Citations = 41(Granted Patents)


Location History:

  • Chiba-ken, JP (1997)
  • Chiba, JP (1998)

Company Filing History:


Years Active: 1997-1998

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4 patents (USPTO):Explore Patents

Title: Hiroki Ohno: Innovator in Portable Technology

Introduction

Hiroki Ohno is a notable inventor based in Chiba, Japan. He has made significant contributions to the field of portable technology, holding a total of 4 patents. His innovative designs have improved the functionality and efficiency of various devices.

Latest Patents

One of Hiroki Ohno's latest patents is a vibrator attaching structure. This invention features a motor with a rotational shaft that includes a counterweight, which is securely held in a vibrator holder. The design allows for easy insertion of the motor's rotational shaft into a circular hole in a bearing plate of the vibrator holder. This structure is then accommodated within a housing of a portable terminal, significantly reducing the workload associated with vibrator attachment. Another recent patent is a telephone system and bell sound detecting method. This invention includes a relay lifter that manages the ON/OFF function of a hook switch in response to a talk switch. It also features a voice switching unit that connects the aural signal between a corded telephone set and a cordless telephone set, ensuring seamless communication.

Career Highlights

Hiroki Ohno has worked with prominent companies such as Uniden Corporation and Uniden America Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Hiroki has collaborated with talented individuals in the industry, including Takashi Odagiri and Ronald Lee Lipp. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Hiroki Ohno's contributions to portable technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in 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]
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