Tokyo, Japan

Tatsuya Saito

USPTO Granted Patents = 67 

 

Average Co-Inventor Count = 2.5

ph-index = 15

Forward Citations = 798(Granted Patents)

Forward Citations (Not Self Cited) = 785(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Setagaya-ku, Tokyo, JP (1992)
  • Kokubunji, JP (1993)
  • Hachiouji, JP (2001)
  • Hachioji, JP (2001)
  • Ebina, JP (2007 - 2009)
  • Nagoya, JP (2010)
  • Chiyoda-ku, JP (2011)
  • Kunitachi, JP (2002 - 2016)
  • Kanagawa, JP (2004 - 2023)
  • Kawasaki, JP (2010 - 2023)
  • Tokyo, JP (1987 - 2024)

Company Filing History:

goldMedal23 out of 42,496 
 
Hitachi, Ltd.
 patents
silverMedal21 out of 90,697 
 
Canon Kabushiki Kaisha
 patents
bronzeMedal4 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
43 out of 8,194 
 
Olympus Corporation
 patents
52 out of 52,735 
 
Kabushiki Kaisha Toshiba
 patents
62 out of 3,781 
 
Renesas Technology Corp.
 patents
72 out of 1,458 
 
Elpida Memory, Inc.
 patents
82 out of 1,440 
 
Stanley Electric Co., Ltd
 patents
92 out of 95 
 
Tokyo University of Science Foundation
 patents
101 out of 13 
 
Toshiba Home Appliances Corporation
 patents
111 out of 12 
 
Toshiba Consumer Electronics Holdings Corporation
 patents
121 out of 21 
 
Toshiba Ha Products Co., Ltd.
 patents
131 out of 23 
 
Toshiba Consumer Marketing Corporation
 patents
141 out of 92 
 
Sharp Nec Display Solutions, Ltd.
 patents
151 out of 7,525 
 
Renesas Electronics Corporation
 patents
161 out of 1,285 
 
The University of Tokyo
 patents
171 out of 2,467 
 
Nec Electronics Corporation
 patents
181 out of 35,705 
 
Nec Corporation
 patents
192 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2025

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Areas of Expertise:
Vapor Deposition
Polymerizable Compounds
Semiconductor Manufacturing
Image Display Devices
Radiation Detectors
Optical Communication
Transendoscopic Medical Instruments
Operations Management
Cooling Systems
Magnetic Recording Media
Nonvolatile Memory
Nanostructures
67 patents (USPTO):Explore Patents

Title: Tatsuya Saito: Innovator from Tokyo with 66 Patents

Introduction

Tatsuya Saito is a renowned inventor based in Tokyo, Japan, with an impressive portfolio comprising 66 patents. His innovative contributions span various technologies, showcasing his expertise and commitment to advancing the field of engineering and material sciences.

Latest Patents

Among his latest inventions is a notable vapor deposition mask and a method for manufacturing a device using this mask. This innovative vapor deposition mask comprises a silicon substrate that features a first region with a specific thickness, incorporating a multitude of through-holes. Surrounding this is a second region, thicker than the first, which forms a step between the two regions. Additionally, the mask's design includes unique characteristics such as a curved outer edge and a detailed inner wall featuring multiple steps in cross-section. Saito has also developed a polymerizable compound along with a method for producing boranophosphate oligomers, represented by specific formulas which detail various groups and structures for customization in applications.

Career Highlights

Saito has held significant positions in prestigious companies such as Hitachi, Ltd. and Canon Kabushiki Kaisha. His work in these organizations has not only contributed to his extensive patent portfolio but has also solidified his reputation as a key innovator in technology.

Collaborations

Throughout his career, Tatsuya Saito has collaborated with esteemed colleagues, including Toru Den and Takeshi Kato. These collaborations have played a vital role in enhancing his research and bringing his inventive concepts to fruition.

Conclusion

In conclusion, Tatsuya Saito stands out as an influential figure in the realm of innovation. With 66 patents to his name, his latest projects reflect a blend of creativity and technical skill that continues to push boundaries within the field. His contributions serve as a testament to the impact of dedicated inventors in shaping the future of technology.

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