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For the Inventor, By the Inventor

Hachioji, Japan

Norihisa Hagiwara

This inventor holds 9 USPTO granted patents and 9 published patent applications. Top assignee: Seiko Epson Corporation. Active years: 2004-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Norihisa Hagiwara. Retrieved from https://idiyas.com/inventor/norihisa-hagiwara

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

USPTO Granted Patents = 9 

% Patents Active = 66.7

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Hachiohji, JP (2004 - 2006)
  • Suwa, JP (2012)
  • Hachioji, JP (2017 - 2019)

Company Filing History:

goldMedal9 out of 34,296 
 
Seiko Epson Corporation
 patents

Years Active: 2004-2019

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9 patents (USPTO):Explore Patents
1. 10517512 - Swing diagnosis method, recording medium, swing diagnosis apparatus, and swing diagnosis system (2019-12-31),
2. 10354550 - Swing diagnosis apparatus, swing diagnosis system, swing diagnosis method, and recording medium (2019-07-16),
3. 10307656 - Swing diagnosis apparatus, swing diagnosis system, swing diagnosis method, and recording medium (2019-06-04),
4. 10286282 - Swing diagnosis method, recording medium, swing diagnosis apparatus, and swing diagnosis system (2019-05-14),
5. 10252136 - Swing diagnosis apparatus, swing diagnosis system, swing diagnosis method, and recording medium (2019-04-09),
6. 9541571 - State detecting device, electronic apparatus, program and state detecting method (2017-01-10),
7. 8170102 - Macroblock homogeneity analysis and inter mode prediction (2012-05-01),
8. 7116713 - Moving picture coding method, moving picture coding apparatus, and moving picture coding program (2006-10-03),
9. 6812863 - Decoder, decoding method, look-up table, and decoding program (2004-11-02),

Title: Norihisa Hagiwara: Innovator in Swing Diagnosis Technology

Introduction

Norihisa Hagiwara is a prominent inventor based in Hachioji, Japan. He has made significant contributions to the field of swing diagnosis technology, holding a total of 9 patents. His work focuses on improving the understanding and analysis of swings in various sports, particularly through innovative methods and apparatuses.

Latest Patents

Hagiwara's latest patents include a swing diagnosis method, recording medium, swing diagnosis apparatus, and swing diagnosis system. The swing diagnosis method involves calculating levels of multiple items related to both backswing and downswing, as well as impact, based on swing data. This method outputs information regarding the levels of these items, providing valuable insights for users. The swing diagnosis apparatus features a level calculation section that determines the level based on the relationship between the rotation angle of an exercise appliance and the inclination of the ball hitting portion at impact.

Career Highlights

Norihisa Hagiwara is currently employed at Seiko Epson Corporation, where he continues to develop and refine his innovative technologies. His work has garnered attention for its practical applications in sports training and performance analysis.

Collaborations

Hagiwara has collaborated with notable colleagues, including Tsuyoshi Ito and Kenya Kodaira, to advance the field of swing diagnosis technology. Their combined expertise has contributed to the development of effective solutions for athletes and trainers.

Conclusion

Norihisa Hagiwara's contributions to swing diagnosis technology exemplify the impact of innovation in sports. His patents and ongoing work at Seiko Epson Corporation highlight the importance of technology in enhancing athletic performance.

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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