Kawasaki, Japan

Hitoshi Saito

This inventor holds 177 USPTO granted patents and 1 published patent application and 6 EPO patents, primarily in Semiconductor Devices (CPC class 428913). Top assignees: Dai Nippon Printing Co., Ltd., Yazaki Corporation, Canon Kabushiki Kaisha. Active years: 1986-2026.

USPTO Granted Patents = 177 

% Patents Active = 91.5


Average Co-Inventor Count = 2.4

ph-index = 19

Forward Citations = 1,375(Granted Patents)

Forward Citations (Not Self Cited) = 1,344(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Chiba, JP (1990)
  • Shinjuku, JP (1990 - 1991)
  • Numazushi, JP (1991)
  • Gotenba, JP (1991)
  • Sayama, JP (1992 - 1994)
  • Warabi, JP (1994)
  • Ohsato-gun, JP (1998)
  • Haibara-gun, JP (1998)
  • Saitama-ken, JP (1997 - 1999)
  • Shizuoka-ken, JP (1997 - 1999)
  • Inagi, JP (2002)
  • Yokohama, JP (1995 - 2005)
  • Tokyo-To, JP (1997 - 2005)
  • Shinjuku-Ku, JP (2000 - 2006)
  • Shizuoka, JP (1990 - 2007)
  • Saitama, JP (2000 - 2011)
  • Tokyo-to, JP (2011)
  • Zama, JP (2006 - 2014)
  • Hachioji, JP (2014 - 2016)
  • Tokyo, JP (1987 - 2020)
  • Musashino, JP (2017 - 2020)
  • Kanagawa, JP (1986 - 2023)
  • Kawasaki, JP (1993 - 2024)

Company Filing History:

goldMedal39 out of 3,208 
 
Dai Nippon Printing Co., Ltd.
 patents
silverMedal34 out of 8,377 
 
Yazaki Corporation
 patents
bronzeMedal25 out of 92,901 
 
Canon Kabushiki Kaisha
 patents
4. 13 out of 412 
 
Dai Nippon Insatsu Kabushiki Kaisha
 patents
5. 10 out of 16,458 
 
Fuji Photo Film Company, Limited
 patents
6. 9 out of 185 
 
Morinaga Milk Industry Co., Ltd.
 patents
7. 7 out of 39,371 
 
Fujitsu Corporation
 patents
8. 6 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents
9. 6 out of 10,092 
 
Honda Giken Kogyo Kabushiki Kaisha
 patents
10. 6 out of 1,410 
 
Yokogawa Electric Corporation
 patents
11. 5 out of 53,250 
 
Kabushiki Kaisha Toshiba
 patents
12. 3 out of 50 
 
Mitsubishi Aluminum Company, Ltd.
 patents
13. 3 out of 36,676 
 
Nec Corporation
 patents
14. 3 out of 58,145 
 
Sony Corporation
 patents
15. 2 out of 8,247 
 
Tdk Corporation
 patents
16. 2 out of 54 
 
Yokogawa Hokushin Electric Corp.
 patents
17. 1 out of 456 
 
Adeka Corporation
 patents
18. 1 out of 252 
 
Dai-Ichi Kogyo Seiyaku Co., Ltd.
 patents
19. 1 out of 13,420 
 
Nissan Motor Company Limited
 patents
20. 1 out of 3,282 
 
Sony Semiconductor Solutions Corporation
 patents
21. 1 out of 8 
 
Swcc Corporation
 patents
22. 1 out of 1 
 
Swcc Showa Cable Systems Co., Ltd.
 patent
where one patent can have more than one assignee

Years Active: 1986-2026

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Areas of Expertise:
Optical Cable Production
Optical Fiber Ribbon
Valve Control
Flameproof Transmitter
Wireless Interface
Semiconductor Manufacturing
Thermal Transfer
Data Communication
Peptide Inhibitors
Transfer Printing
In-Mold Components
Communication Apparatus
177 patents (USPTO):Explore Patents

Certainly! Here is the article about inventor Hitoshi Saito:

Title: Hitoshi Saito: Pioneering Innovations in Semiconductor Technology

Introduction:

Hitoshi Saito, a visionary inventor based in Kawasaki, Japan, has made a significant mark in the global innovation landscape. With a passion for pushing the boundaries of technology, Saito's dedication to invention has established him as a pioneering figure inspiring the next generation of inventors.

Latest Patents:

Saito's latest patents showcase his expertise in semiconductor technology. His inventions include a semiconductor device and methods for manufacturing, such as integrating memory cell regions with logic circuits and optimizing the structure of compound semiconductor devices.

Career Highlights:

With an impressive portfolio of 97 patents, Hitoshi Saito has played a crucial role in advancing semiconductor technology. His work at renowned companies like Yazaki Corporation and Canon Kabushiki Kaisha has been instrumental in shaping the future of the industry.

Collaborations:

Throughout his career, Saito has collaborated with esteemed coworkers such as Toru Maeda and Kazuhiro Sugawara. Together, they have contributed to cutting-edge developments in semiconductor technology, fostering innovation and driving progress in the field.

Conclusion:

Hitoshi Saito's relentless pursuit of innovation and his groundbreaking inventions in semiconductor technology are a testament to his visionary approach and technical brilliance. His contributions continue to inspire and influence the global innovation landscape, leaving a lasting legacy for generations to come.

If you need more information or have any specific requests, feel free to let me know!

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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