Tokyo, Japan

Makoto Yamada

This inventor holds 166 USPTO granted patents and 12 published patent applications and 13 EPO patents, primarily in Information Processing (CPC class 430203). Top assignees: Sony Corporation, Fuji Photo Film Company, Limited, Nippon Telegraph and Telephone Corporation. Active years: 1977-2026.

USPTO Granted Patents = 166 

% Patents Active = 63.3

 

Average Co-Inventor Count = 2.9

ph-index = 17

Forward Citations = 1,080(Granted Patents)

Forward Citations (Not Self Cited) = 1,054(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Yokohama, JA (1977)
  • Minami, JP (1989 - 1990)
  • Mito, JP (1997 - 2001)
  • Kanagwa, JP (2002)
  • Kanagawa-ken, JP (2001 - 2005)
  • Minami-ashigara, JP (1990 - 2010)
  • Matsudo, JP (2000 - 2013)
  • Yokohama, JP (2013)
  • Kadoma, JP (2012 - 2014)
  • Kanagawa, JP (1986 - 2015)
  • Saitama, JP (2005 - 2017)
  • Tokyo, JP (1987 - 2019)
  • Osaka, JP (2013 - 2022)
  • Sakai, JP (2016 - 2022)
  • Wako, JP (2003 - 2024)

Company Filing History:

goldMedal72 out of 58,145 
 
Sony Corporation
 patents
silverMedal31 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
bronzeMedal12 out of 5,300 
 
Nippon Telegraph and Telephone Corporation
 patents
4. 10 out of 13,338 
 
Panasonic Intellectual Property Management Co., Ltd.
 patents
5. 10 out of 25,939 
 
Sharp Kabushiki Kaisha Corporation
 patents
6. 7 out of 1,870 
 
Fujikura Limited
 patents
7. 7 out of 16,454 
 
Panasonic Corporation
 patents
8. 5 out of 16,893 
 
Fujifilm Corporation
 patents
9. 5 out of 89 
 
Osaka Prefecture University
 patents
10. 4 out of 22,006 
 
Honda Motor Co., Ltd.
 patents
11. 3 out of 212 
 
Shiroki Corporation
 patents
12. 2 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
13. 2 out of 487 
 
Nippon Kokan Kabushiki Kaisha
 patents
14. 2 out of 29 
 
Shimane University
 patents
15. 2 out of 4,209 
 
Sony Group Corporation
 patents
16. 1 out of 1,919 
 
Kobe Steel, Ltd.
 patents
17. 1 out of 1,623 
 
Matsushita Electric Works, Ltd.
 patents
18. 1 out of 62 
 
Sony Corpotation
 patents
19. 1 out of 9 
 
Unified Innovative Technology, LLC
 patents
where one patent can have more than one assignee

Years Active: 1977-2026

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Areas of Expertise:
Information Processing
Lighting Devices
Pest Control
Humidity Conditioning
Illumination Control
Optical Fiber
Image Display
Organic Electroluminescence
Recording Apparatus
Freshness Preservation
Insect Attractant Lighting
166 patents (USPTO):Explore Patents

Title: Makoto Yamada: Innovating Pest Control and Air Conditioning in Tokyo

Introduction:

Meet Makoto Yamada, a renowned inventor and prolific professional in the field of patents and innovations. With an impressive portfolio of 162 patents, Yamada has made significant contributions to the advancement of pest control and air conditioning technologies. Join us as we explore his notable inventions and career highlights in this article.

Latest Patents:

One of Makoto Yamada's recent patents is the Pest Control Apparatus. This innovative solution provides an effective means of controlling plant pests by utilizing ultraviolet light. Housed within a portable case, the apparatus features a light source emitting focused ultraviolet light. The case itself includes an installation assembly that can be placed in the plant's culture medium, directing the light upward. Additionally, an optical component is incorporated to remove any unwanted wavelength larger than 340 nm from the emitted ultraviolet light, enhancing the apparatus's efficiency.

Another recent invention by Yamada is the Air Conditioning Apparatus and Air Conditioning Method. This novel system incorporates a heat pump, a wet desiccant-type humidity controller, and a control unit. The air conditioner supplies temperature-controlled air to the humidity controller through an air transport flow path, while the control unit monitors and adjusts both the temperature and humidity levels of the air discharged into the room. This invention offers a comprehensive approach to efficient and customizable air conditioning.

Career Highlights:

Throughout his career, Makoto Yamada has made significant contributions in the field of innovations, with notable stints at Sony Corporation and Fuji Photo Film Company, Limited. While serving in these renowned companies, he dedicated his expertise to pioneering advancements in various technologies, with a focus on improving quality of life through inventive solutions.

Collaborations:

Makoto Yamada has had the privilege of collaborating with esteemed professionals in the industry. Two notable coworkers are Toshihiro Ishizaka and Satoshi Tsujii, who have worked alongside Yamada on multiple projects, further enriching his extensive patent portfolio. These collaborations have fostered a culture of innovation and excellence, leading to groundbreaking advancements in the field.

Conclusion:

Makoto Yamada's journey as an inventor and patent holder has undoubtedly left a lasting impact on the field of innovations. With his expertise in pest control and air conditioning technologies, Yamada has delivered groundbreaking solutions that have the potential to revolutionize these fields. As Tokyo continues to be a center for technological advancements, we can expect Makoto Yamada's inventive spirit to continue pushing the boundaries of innovation in years to come.

Profile summary based on public USPTO records.
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