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For the Inventor, By the Inventor

Oyama, Japan

Hiroaki Tsushima

This inventor holds 26 USPTO granted patents, primarily in Laser Technology. Top assignee: Gigaphoton Inc.. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroaki Tsushima. Retrieved from https://idiyas.com/inventor/hiroaki-tsushima

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 26

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 28(Granted Patents)


Location History:

  • Tochigi, JP (2014 - 2018)
  • Oyama, JP (2016 - 2022)

Company Filing History:

goldMedal26 out of 603 
 
Gigaphoton Inc.
 patents

Years Active: 2014-2025

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Areas of Expertise:
Laser Device
Gas Laser
Excimer Laser
Laser System
Laser Chamber
Laser Apparatus
Regeneration System
Electronic Device
Control Method
Discharge Device
Storage Medium
Manufacturing Method
26 patents (USPTO):Explore Patents
1. 12388228 - Laser device and leak check method for laser device (2025-08-12),
2. 11451003 - Laser gas regenerating apparatus and electronic device manufacturing method (2022-09-20),
3. 11081850 - Gas laser apparatus (2021-08-03),
4. 10971883 - Gas laser apparatus (2021-04-06),
5. 10965085 - Laser chamber with metal damper member (2021-03-30),
6. 10879664 - Laser gas regeneration system and laser system (2020-12-29),
7. 10673200 - Excimer laser apparatus (2020-06-02),
8. 10666008 - Gas laser apparatus (2020-05-26),
9. 10164396 - Laser unit and non-transitory computer-readable storage medium (2018-12-25),
10. 10096966 - Gas laser device and condenser (2018-10-09),
11. 10050403 - Excimer laser chamber device (2018-08-14),
12. 10038295 - Gas laser apparatus (2018-07-31),
13. 9954340 - Excimer laser apparatus and excimer laser system (2018-04-24),
14. 9853410 - Gas laser device and control method therefor (2017-12-26),
15. 9825417 - Laser unit and non-transitory computer-readable storage medium (2017-11-21),

Sure, here is the requested article:

Title: Hiroaki Tsushima: Pioneering Innovations in Technology

Introduction: Hiroaki Tsushima, a man of relentless drive and passion for innovation, has solidified his legacy as a true pioneer in the world of technology and invention. Hailing from Oyama, Japan, Tsushima's unwavering commitment to pushing the boundaries of what is possible has led to the filing of 25 patents, showcasing his dedication to advancing the field of technology.

Latest Patents: Among his latest patents, Tsushima has introduced groundbreaking inventions such as the Laser Gas Regenerating Apparatus and the Gas Laser Apparatus. The Laser Gas Regenerating Apparatus efficiently regenerates discharged gas from ArF excimer laser apparatus, enhancing their performance. On the other hand, the Gas Laser Apparatus incorporates innovative purification techniques to optimize the laser gas composition, ensuring superior output quality.

Career Highlights: Tsushima's illustrious career is predominantly associated with Gigaphoton Inc., a prominent technology company at the forefront of innovation. Through his tenure at Gigaphoton Inc., Tsushima has demonstrated his prowess in developing cutting-edge technologies that have redefined the industry standards.

Collaborations: Tsushima's collaborative spirit is evident through his partnerships with esteemed colleagues such as Osamu Wakabayashi and Masanori Yashiro. Together, they have synergized their expertise to drive forward groundbreaking projects and foster a culture of innovation within Gigaphoton Inc.

Conclusion: In conclusion, Hiroaki Tsushima's legacy as a pioneering inventor in the realm of technology is undeniable. His relentless pursuit of innovation, coupled with his exemplary contributions to the field, serves as an inspiration for aspiring inventors worldwide. Tsushima's commitment to pushing the boundaries of what is possible has undoubtedly left an indelible mark on the world of technology and invention.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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