Tokyo, Japan

Yoshinori Koyama

USPTO Granted Patents = 38 


 

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 82(Granted Patents)


Location History:

  • Saitama, JP (2014)
  • Minato-ku, JP (2015)
  • Nagasaki, JP (1999 - 2017)
  • Wako, JP (2014 - 2018)
  • Tokyo, JP (2013 - 2022)

Company Filing History:

goldMedal15 out of 651 
 
Mitsubishi Hitachi Power Systems, Ltd.
 patents
silverMedal13 out of 4,618 
 
Mitsubishi Heavy Industries Limited
 patents
bronzeMedal6 out of 221 
 
Mitsubishi Power, Ltd.
 patents
43 out of 21,831 
 
Honda Motor Co., Ltd.
 patents
53 out of 19 
 
Hokkaido Electric Power Company, Inc.
 patents
63 out of 63 
 
Tohoku Electric Power Company, Inc.
 patents
73 out of 177 
 
The Tokyo Electric Power Company, Incorporated
 patents
83 out of 73 
 
Chubu Electric Power Company, Inc.
 patents
93 out of 12 
 
Hokuriku Electric Power Company
 patents
103 out of 195 
 
The Kansai Electric Power Co., Inc.
 patents
113 out of 66 
 
The Chugoku Electric Power Co., Inc.
 patents
123 out of 17 
 
Shikoku Electric Power Co., Inc.
 patents
133 out of 32 
 
Kyushu Electric Power Co., Inc.
 patents
143 out of 44 
 
Electric Power Development Co., Ltd.
 patents
153 out of 110 
 
Central Research Institute of Electric Power Industry
 patents
162 out of 2 
 
Joban Joint Power Co., Ltd.
 patents
171 out of 1,326 
 
Mitsubishi Jukogyo Kabushiki Kaisha
 patents
181 out of 1 
 
Hirata Valve Industry Co., Ltd.
 patent
191 out of 2 
 
Clean Coal Power R&d Co., Ltd.
 patents
201 out of 1 
 
Ryoen Technical Service Corp.
 patent
211 out of 1 
 
Mhi Plant Corporation
 patent
where one patent can have more than one assignee

Years Active: 1999-2022

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38 patents (USPTO):

Title: Innovator Spotlight: Yoshinori Koyama - Revolutionizing Energy Systems

Introduction:

Meet Yoshinori Koyama, a prolific inventor based in Tokyo, Japan, with an impressive portfolio of 35 patents. His groundbreaking work in the field of energy systems has led to significant innovations in burner devices, cooling pipe breakage detection methods, and refrigerant control techniques.

Latest Patents:

Koyama's recent patents include the development of a unique burner device equipped with a cooling pipe for refrigerant circulation, designed to enhance the efficiency and safety of combustion furnaces. Additionally, his slag discharge system and gasifier designs incorporate advanced separation technologies to streamline the process of slag filtration and disposal.

Career Highlights:

With a distinguished career spanning years of dedicated research and development, Koyama has made significant contributions to renowned companies such as Mitsubishi Hitachi Power Systems, Ltd., and Mitsubishi Heavy Industries Limited. His expertise and innovative approach have been instrumental in shaping the future of energy production and sustainability.

Collaborations:

Throughout his career, Koyama has collaborated closely with industry experts and fellow innovators, including notable colleagues such as Yasunari Shibata and Katsuhiko Yokohama. Together, they have spearheaded projects that have pushed the boundaries of conventional energy systems and paved the way for more efficient and eco-friendly solutions.

Conclusion:

Yoshinori Koyama stands as a trailblazer in the field of energy technology, with a remarkable track record of inventive solutions that have transformed the way we approach energy production and management. His dedication to innovation and commitment to driving positive change make him a true visionary in the realm of inventions and patents.

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