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For the Inventor, By the Inventor

Kobe, Japan

Masanari Mohri

This inventor holds 25 USPTO granted patents and 1 published patent application, primarily in Optical Data Storage. Top assignees: Matsushita Electric Industrial Co., Ltd., Panasonic Corporation. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanari Mohri. Retrieved from https://idiyas.com/inventor/masanari-mohri

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

Calculating rank
USPTO Granted Patents = 25 

% Patents Active = 64.0

Average Co-Inventor Count = 3.7

ph-index = 8

Forward Citations = 205(Granted Patents)


Location History:

  • Katano City, JP (1991)
  • Katano, JP (1991 - 1993)
  • Kobe, JP (1993 - 2010)
  • Hyogo, JP (2000 - 2012)

Company Filing History:

goldMedal22 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal3 out of 16,454 
 
Panasonic Corporation
 patents

Years Active: 1991-2012

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Areas of Expertise:
Optical Recording Medium
Optical Data Disc
Objective Lens
Magneto-Optical Recording
Optical Pickup
Clamping Mechanism
Information Reproducing
Optical Head
Lens Driving Device
Data Recording Method
Playback Adapter
Disk Type Determination
25 patents (USPTO):Explore Patents
1. 8182093 - Image projection device including determining displayable region (2012-05-22),
2. 7778135 - Optical recording medium, method for recording/reproducing information to/from optical recording medium and apparatus for recording/reproducing information (2010-08-17),
3. 7761888 - Optical data recording disc with protrusion between clamping area and center hole (2010-07-20),
4. 7409699 - Optical data recording disc with protrusion between clamping area and center hole (2008-08-05),
5. 7401347 - Optical data recording medium with protrusion bonded between center hole and clamping area (2008-07-15),
6. 7401346 - Optical data recording disc with protrusion between clamping area and center hole (2008-07-15),
7. 7389520 - Optical data recording disc with protrusion between clamping area and center hole (2008-06-17),
8. 7290272 - Optical data recording disc with protrusion between clamping area and center hole (2007-10-30),
9. 7272101 - Objective lens, optical head and optical information recording/reproducing apparatus (2007-09-18),
10. 7065776 - Optical data recording medium and manufacturing method for the same, and a method for clamping the optical data recording medium (2006-06-20),
11. 6747921 - Apparatus for driving an objective lens utilizing flexible arms and pivotability mechanisms (2004-06-08),
12. 6657944 - Objective lens driving device (2003-12-02),
13. 6587284 - Objective lens driving apparatus (2003-07-01),
14. 6549346 - Assembled lens, optical head and optical recordable player with them (2003-04-15),
15. 6449232 - Disk type determination method (2002-09-10),

Title: Masanari Mohri: Innovator in Image Projection Technology


Introduction

Masanari Mohri, an accomplished inventor based in Kobe, Japan, has made significant contributions to the field of image projection technology. With an impressive portfolio of 25 patents, Mohri has been at the forefront of innovation, developing advanced imaging techniques that have influenced various industries.


Latest Patents

Among his notable inventions is an image projection device capable of determining displayable regions. This apparatus utilizes a light source that outputs laser light and a mirror section designed to reflect and project that light. The innovative design incorporates a detection section that captures the returning laser light and a calculation section that determines the optimal image displayable region based on the detected light.

Additionally, Mohri has developed an optical recording medium and a method for recording/reproducing information to and from that medium. This invention addresses the challenges of reflection light from unnecessary recording faces while effectively eliminating spherical aberration during information processing.


Career Highlights

Masanari Mohri has worked with prominent companies in the technology sector, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His extensive experience in these organizations has allowed him to refine his skills in innovation and patent development, contributing significantly to their research and development efforts.


Collaborations

Throughout his career, Mohri has collaborated with several talented professionals, including Tohru Nakamura and Kazuhiro Hayashi. These partnerships have fostered a dynamic environment for innovation and helped facilitate the development of groundbreaking technologies in image projection and optical recording mediums.


Conclusion

Masanari Mohri stands out as a key figure in the evolution of image projection technology. His extensive patent portfolio and collaborations with leading companies and professionals illustrate his dedication to advancing the field. Mohri's contributions will continue to influence the landscape of optical innovations for years to come.

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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