Kyoto, Japan

Hiroshi Okamoto

This inventor holds 12 USPTO granted patents and 1 EPO patent. Top assignees: Dainippon Screen Mfg. Co., Ltd., Sanyo Electric Co., Ltd., Dainippon Screen Mgf. Co., Ltd.. Active years: 1995-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroshi Okamoto. Retrieved from https://idiyas.com/inventor/hiroshi-okamoto-5eaxvkua

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

Calculating rank

% Patents Active = 58.3


Average Co-Inventor Count = 2.8

ph-index = 3

Forward Citations = 83(Granted Patents)


Location History:

  • Hashima, JP (1997 - 1998)
  • Soraku-gun, JP (2001)
  • Kyoto, JP (1995 - 2012)

Company Filing History:


Years Active: 1995-2012

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12 patents (USPTO):Explore Patents

Title: Hiroshi Okamoto: Innovator in Image Recording Technology

Introduction

Hiroshi Okamoto is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of image recording technology, holding a total of 12 patents. His innovative work has paved the way for advancements in image recording apparatuses.

Latest Patents

One of his latest patents is an image recording apparatus designed for recording images on an image recording medium. This apparatus effectively prevents gas generated when irradiated with a light beam from drifting into the space between the image recording medium and a drum. By doing so, it protects the back surface of the image recording medium from contamination. Another notable patent is an image recording apparatus with a gas blowing device. This invention features a laser light source with multiple semiconductor lasers arranged in a specific positional relationship to optimize the primary scanning direction and air blowing direction.

Career Highlights

Hiroshi Okamoto has worked with several reputable companies throughout his career, including Dainippon Screen Manufacturing Co., Ltd. and Sanyo Electric Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced image recording technologies.

Collaborations

Throughout his career, Okamoto has collaborated with notable colleagues such as Hiroyuki Fujisawa and Keisuke Hirayama. These collaborations have further enhanced his innovative capabilities and contributed to the success of his projects.

Conclusion

Hiroshi Okamoto's contributions to image recording technology are noteworthy, with a total of 12 patents to his name. His innovative inventions continue to influence the industry and demonstrate his commitment to advancing 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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