Tsuyoshi Naraki

This inventor holds 13 USPTO granted patents. Top assignees: Nikon Corporation, Nippon Kogaku K.k., Sharp Kabushiki Kaisha Corporation. Active years: 1987-2003.

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 407(Granted Patents)

Location History:

Setagaya-ku, JP (2000)
Tokyo, JP (1987 - 2003)

Company Filing History:

Sharp Kabushiki Kaisha Corporation

patents

4. 1 out of 834,350

Other

patents

Years Active: 1987-2003

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6617097 - Exposure method (2003-09-09),

2. 6496249 - Exposure apparatus (2002-12-17),

3. 6479832 - Surface height detecting apparatus and exposure apparatus using the same (2002-11-12),

4. RE37361 - Scanning type exposure apparatus and exposure method (2001-09-11),

5. 6239861 - Exposure method and scanning type exposure apparatus (2001-05-29),

6. 6134007 - Method for measuring orthogonality having a third interferometer which (2000-10-17),

7. 5995225 - Method for measuring orthogonality in a stage of an exposure apparatus (1999-11-30),

8. 5668624 - Scan type exposure apparatus (1997-09-16),

9. 5625436 - Scanning type exposure apparatus and exposure method (1997-04-29),

10. 5581075 - Multi-beam scanning projection exposure apparatus and method with beam (1996-12-03),

11. 5579147 - Scanning light exposure apparatus (1996-11-26),

12. 5207505 - Illumination light source device (1993-05-04),

13. 4655584 - Substrate positioning apparatus (1987-04-07),

Title: Tsuyoshi Naraki: Innovator in Exposure Technology

Introduction

Tsuyoshi Naraki is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of exposure technology, holding a total of 13 patents. His work has been instrumental in advancing the capabilities of exposure apparatuses used in various applications.

Latest Patents

Among his latest patents are innovative methods and apparatuses for exposure. These inventions reflect his commitment to enhancing the efficiency and effectiveness of exposure techniques in the industry.

Career Highlights

Throughout his career, Tsuyoshi Naraki has worked with renowned companies such as Nikon Corporation and Nippon Kogaku K.K. His experience in these organizations has allowed him to develop cutting-edge technologies that have had a lasting impact on the field.

Collaborations

Tsuyoshi has collaborated with notable professionals in the industry, including Susumu Mori and Masamitsu Yanagihara. These partnerships have fostered a creative environment that has led to groundbreaking innovations.

Conclusion

Tsuyoshi Naraki's contributions to exposure technology and his impressive portfolio of patents underscore his status as a leading inventor in his field. His work continues to influence advancements in technology and innovation.