Ogaki, Japan

Hideki Yamauchi

This inventor holds 20 USPTO granted patents, primarily in Image Processing Technology. Top assignees: Sanyo Electric Co., Ltd., Sankyo Electric Co., Ltd., Toyota Jidosha Kabushiki Kaisha. Active years: 1997-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hideki Yamauchi. Retrieved from https://idiyas.com/inventor/hideki-yamauchi

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


% Patents Active = 70.0

Average Co-Inventor Count = 2.5

ph-index = 6

Forward Citations = 174(Granted Patents)


Location History:

  • Shiga, JP (1999)
  • Otsu, JP (1999 - 2000)
  • Gifu, JP (2005 - 2006)
  • Oogaki, JP (2006 - 2007)
  • Ogaki, JP (1997 - 2020)

Company Filing History:


Years Active: 1997-2020

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Areas of Expertise:
Image Coding
Audio Processing
Error Correction
Image Decoding
Audio Decoder
Television Receiver
Microwave Oven
High Frequency Heating
Semiconductor Circuit
Image Transformation
Scene Change Detection
20 patents (USPTO):Explore Patents

Title: The Innovative Journey of Hideki Yamauchi

Introduction: Hideki Yamauchi, an accomplished inventor based in Ogaki, Japan, has made significant contributions to various fields through his innovative patents. With a remarkable portfolio of 20 patents, his work continues to influence advancements in technology and manufacturing.

Latest Patents: Among Yamauchi's latest patents is a novel method for manufacturing laser processed products. This method employs a laser oscillation section, a beam splitting section, and an imaging section to produce precision laser processed parts. The process entails forming an irradiation mark with a specific pattern on a reference surface, capturing an image of this mark, and correcting the irradiation position based on any deviations detected from the target position. Another noteworthy patent focuses on an image coding apparatus designed to meet diverse demands for image distribution. This innovation includes a coding block for predetermined image data and a separation unit that divides the coded data into primary and complementary sections, allowing for more efficient management of copyright control.

Career Highlights: Throughout his career, Hideki Yamauchi has collaborated with renowned companies such as Sanyo Electric Co., Ltd. and Sankyo Electric Co., Ltd. His work in these organizations has allowed him to refine his skills and push the boundaries of technological advancements.

Collaborations: Yamauchi has also worked closely with talented individuals in the industry, including colleagues Shigeyuki Okada and Tatsushi Ohyama. These collaborations have fostered innovation and allowed for the development of groundbreaking technologies.

Conclusion: Hideki Yamauchi's contributions to the fields of manufacturing and image processing showcase the essence of innovation. His 20 patents reflect a commitment to excellence and creativity, positioning him as a noteworthy inventor in the global landscape of technology. As he continues to develop and refine his ideas, the potential impact of his work remains vast and inspiring.

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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