Tokyo, Japan

Hiroshi Kobayashi

USPTO Granted Patents = 102 

 

Average Co-Inventor Count = 2.7

ph-index = 18

Forward Citations = 1,099(Granted Patents)

Forward Citations (Not Self Cited) = 1,086(Oct 12, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal21 out of 52,711 
 
Kabushiki Kaisha Toshiba
 patents
silverMedal8 out of 112 
 
Lixil Corporation
 patents
bronzeMedal7 out of 15,844 
 
Mitsubishi Electric Corporation
 patents
46 out of 288 
 
Resonac Corporation
 patents
56 out of 1,960 
 
Showa Denko K.k.
 patents
65 out of 2,916 
 
Tokyo Shibaura Denki Kabushiki Kaisha
 patents
75 out of 236 
 
Japan Aerospace Exploration Agency
 patents
84 out of 3,106 
 
Konica Corporation
 patents
94 out of 37 
 
Fujifilm Toyama Chemical Co., Ltd.
 patents
104 out of 132 
 
Square Enix Co., Ltd.
 patents
114 out of 516 
 
Toshiba Mitsubishi-electric Industrial Systems Corporation
 patents
123 out of 28,544 
 
Ricoh Company, Ltd.
 patents
133 out of 21,351 
 
Mitsubishi Denki Kabushiki Kaisha
 patents
142 out of 80 
 
Taisei Corporation
 patents
152 out of 2 
 
Kabushiki Kaisha Sankodo
 patents
162 out of 58,129 
 
Sony Corporation
 patents
172 out of 7,952 
 
Tdk Corporation
 patents
182 out of 21 
 
Tokyo Denki University
 patents
191 out of 2 
 
Nihon Coating Co., Ltd.
 patents
201 out of 188 
 
Nippon Oil Corporation
 patents
211 out of 800 
 
Jeol Ltd.
 patents
221 out of 20 
 
Nippon Petroleum Refining Company, Limited
 patents
231 out of 849 
 
Nippon Kogaku K.k.
 patents
241 out of 8,889 
 
Nikon Corporation
 patents
251 out of 23 
 
Sanwa Shutter Corporation
 patents
261 out of 13,395 
 
Nissan Motor Company Limited
 patents
271 out of 13 
 
Hitachi Transport System, Ltd.
 patents
281 out of 205 
 
Kyoraku Co., Ltd.
 patents
291 out of 7,524 
 
Renesas Electronics Corporation
 patents
301 out of 19 
 
National Aerospace Laboratory of Japan
 patents
311 out of 624 
 
Kobelco Construction Machinery Co., Ltd.
 patents
321 out of 8,186 
 
Olympus Corporation
 patents
331 out of 2,874 
 
Hitachi-high-technologies Corporation
 patents
341 out of 1,237 
 
Zeon Corporation
 patents
351 out of 37 
 
Nec Engineering, Ltd.
 patents
361 out of 2,630 
 
The Furukawa Electric Co., Ltd.
 patents
371 out of 12 
 
Kobayashi Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 1982-2025

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102 patents (USPTO):

Title: Innovator Spotlight: Hiroshi Kobayashi

Introduction

Hiroshi Kobayashi is a prolific inventor based in Tokyo, Japan, known for his significant contributions to the field of technology and engineering. With an impressive total of 99 patents to his name, Kobayashi has made remarkable strides in developing innovative solutions that address contemporary challenges.

Latest Patents

Two of his latest patents showcase his ingenuity and technical expertise. The first patent, a **Fluorine Gas Production Device**, features an electrolytic cell that effectively produces fluorine gas. This device incorporates a partition wall that delicately partitions the cell into an anode chamber and a cathode chamber. The design ensures that both the anode and cathode are appropriately immersed in the electrolytic solution, optimizing the production process.

The second patent highlights a **Motor Control Device** designed to enhance the functionality of flying objects. This innovative device includes a power source with a DC-output power conversion device that operates in two modes—one for lower voltage and the other for higher voltage. The control device plays a crucial role in adjusting the power output based on the flight conditions, thereby facilitating smoother takeoff and operation.

Career Highlights

Hiroshi Kobayashi's career has been marked by his tenure at notable companies, including Toshiba Corporation and Lixil Corporation. Throughout his time in these organizations, he has demonstrated exceptional skills in innovation and engineering, cementing his status as a leading inventor in his field.

Collaborations

Kobayashi has had the privilege to collaborate with renowned professionals such as Hideaki Haruyama and Yosuke Fukuchi. These collaborations have contributed to his success, allowing for a rich exchange of ideas and expertise that have enhanced his inventions.

Conclusion

Hiroshi Kobayashi's innovative spirit and dedication to technological advancement continue to impact various industries positively. His impressive portfolio of patents stands as a testament to his vision and determination, ensuring that he remains a prominent figure in the world of inventions and innovations.

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