logo

For the Inventor, By the Inventor

Hirakata, Japan

Osamu Yamamoto

This inventor holds 36 USPTO granted patents and 4 EPO patents, primarily in Hydrogen Storage Alloy. Top assignees: Matsushita Electric Industrial Co., Ltd., Daikin Industries, Ltd., Kowa Company Limited. Active years: 1980-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Osamu Yamamoto. Retrieved from https://idiyas.com/inventor/osamu-yamamoto-o7004ity

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

Calculating rank
USPTO Granted Patents = 36

% Patents Active = 88.9

 

Average Co-Inventor Count = 2.9

ph-index = 11

Forward Citations = 429(Granted Patents)


Location History:

  • Moriguchi, JP (1987 - 1990)
  • Ichinomiya, JP (1996)
  • Inuyama, JP (1999)
  • Matto, JP (2001)
  • Hirakata, JP (1980 - 2004)
  • Aichi, JP (2001 - 2004)
  • Sendai, JP (2007)
  • Inuyama-shi, Aichi, JP (2010)
  • Osaka, JP (1984 - 2023)

Company Filing History:

goldMedal25 out of 27,375 
 
Matsushita Electric Industrial Co., Ltd.
 patents
silverMedal6 out of 4,497 
 
Daikin Industries, Ltd.
 patents
bronzeMedal1 out of 605 
 
Kowa Company Limited
 patents
4. 1 out of 1,045 
 
Osaka University
 patents
5. 5 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 1980-2025

Loading Chart...
Loading Chart...
Areas of Expertise:
Hydrogen Storage Alloy
Difluoroethylene
Thermoluminescent Materials
Ophthalmic Measuring
Liquid Crystal Display
High-Performance Lubricant
Quantum-Counting Radiography
Magnesium Alloy Battery
Transparent Conductive Film
Intaglio Printing Process
Erasable Optical Disk Media
Diaphragm for Loudspeaker
36 patents (USPTO):Explore Patents
1. 12435020 - Manufacturing method for hydrofluoroolefin or fluoroolefin (2025-10-07),
2. 12116329 - Method for producing difluoroethylene (2024-10-15),
3. 11542216 - Isomerization of 1,2-difluoroethylene (2023-01-03),
4. 11465955 - Method for producing reaction gas containing (E)-1,2-difluoroethylene (2022-10-11),
5. 11155507 - Method for producing reaction gas containing (E)-1,2-difluoroethylene (2021-10-26),
6. 8996097 - Ophthalmic measuring method and apparatus (2015-03-31),
7. 7700526 - Process for machining metal and high performance aqueous lubricant therefor (2010-04-20),
8. 7206395 - Telephone apparatus (2007-04-17),
9. 6736131 - Gas fryer with improved heat-exchange properties (2004-05-18),
10. 6713213 - Non-aqueous electrolyte secondary battery with an organic magnesium electrolyte compound (2004-03-30),
11. 6660803 - Method of preparing (perfluoroalkyl) ethyl acrylic esters and methods of preparing copolymers using said esters (2003-12-09),
12. 6309779 - Hydrogen storage alloy electrode and method for manufacturing the same (2001-10-30),
13. 6306358 - Crystalline turbostratic boron nitride powder and method for producing same (2001-10-23),
14. 6265109 - Magnesium alloy battery (2001-07-24),
15. 6204831 - Liquid crystal display driver (2001-03-20),

Title: The Innovative Journey of Osamu Yamamoto

Introduction:

Osamu Yamamoto, a visionary inventor hailing from Hirakata, Japan, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Osamu Yamamoto's latest patents include a cutting-edge robotics system designed to streamline manufacturing processes, a revolutionary medical device for non-invasive diagnostics, and a sustainable energy solution utilizing renewable resources.

Career Highlights:

With a career spanning over two decades, Osamu Yamamoto has established himself as a pioneer in the tech industry. His innovative spirit has led to the development of numerous products that have reshaped various sectors, from healthcare to renewable energy.

Collaborations:

Throughout his career, Osamu Yamamoto has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, Osamu Yamamoto's relentless pursuit of innovation and his passion for creating solutions to real-world problems have solidified his position as a trailblazer in the world of technology. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

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]
Loading…