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For the Inventor, By the Inventor

Tokai, Japan

Masanori Ogawa

This inventor holds 12 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents. Top assignee: Nagoya Oilchemical Co., Ltd.. Active years: 2001-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masanori Ogawa. Retrieved from https://idiyas.com/inventor/masanori-ogawa

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 58.3



Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 81(Granted Patents)


Location History:

  • Aichi, JP (2007 - 2020)
  • Tokai, JP (2001 - 2022)

Company Filing History:

goldMedal12 out of 28 
 
Nagoya Oilchemical Co., Ltd.
 patents

Years Active: 2001-2022

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12 patents (USPTO):Explore Patents
1. 11370203 - Sound-absorbing outer covering material and sound-absorbing material (2022-06-28),
2. 10858779 - Sound-absorbing membrane, sound absorbing material, and methods of manufacture thereof (2020-12-08),
3. 8393438 - Sound absorbing material, multilayer sound absorbing material, molded product of multilayer sound absorbing material, sound absorbing interior material, and sound absorbing floor covering material (2013-03-12),
4. 8312963 - Sound absorbing skin material and sound absorbing material utilizing the same (2012-11-20),
5. 8215451 - Impact and sound absorbing material and sound absorbing structure (2012-07-10),
6. 7422785 - Masking material (2008-09-09),
7. 7247366 - Masking material (2007-07-24),
8. 7172808 - Masking material (2007-02-06),
9. 6832430 - Production method for multi-color inner packing material (2004-12-21),
10. 6794034 - Resin composition, molding material, and molded object (2004-09-21),
11. 6462160 - Masking material (2002-10-08),
12. 6316088 - Hot-melt adhesive powder dispersed in water with alkali thickener (2001-11-13),

Title: The Innovative Contributions of Masanori Ogawa

Introduction

Masanori Ogawa is a prominent inventor based in Tokai, Japan, known for his significant contributions to sound-absorbing materials. With a total of 12 patents to his name, Ogawa has made remarkable advancements in the field of acoustics, particularly in developing materials that enhance sound absorption performance.

Latest Patents

Ogawa's latest patents focus on sound-absorbing outer covering materials and sound-absorbing membranes. These innovations aim to improve sound-absorbing performance while ensuring easy release. His sound-absorbing membrane consists of a base sheet made from a nonwoven fabric impregnated with a water-soluble polymer, covered by a thermosetting resin film. The resin film has a thickness ranging from 0.01 to 0.2 mm, with fillers dispersed throughout, resulting in a whole airflow resistance of 0.2 to 5.0 kPa·s/m. Additionally, his sound-absorbing material incorporates this membrane along with a porous base sheet, allowing for effective sound absorption in various applications.

Career Highlights

Masanori Ogawa has built a successful career at Nagoya Oilchemical Co., Ltd., where he has been instrumental in developing innovative sound-absorbing technologies. His work has not only contributed to the company's reputation but has also advanced the industry standards for sound-absorbing materials.

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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