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For the Inventor, By the Inventor

Kawasaki, Japan

Tomoyuki Okada

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 74(Granted Patents)


Location History:

  • Inagi, JP (1999 - 2002)
  • Kawasaki, JP (2002 - 2012)
  • Yokohama, JP (2012)
  • Akiruno, JP (2016)

Company Filing History:

goldMedal10 out of 39,228 
 
Fujitsu Corporation
 patents
silverMedal3 out of 1,674 
 
Fujitsu Semiconductor Limited
 patents

Years Active: 1999-2016

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13 patents (USPTO):Explore Patents
1. 9508559 - Semiconductor wafer and method for manufacturing semiconductor device (2016-11-29),
2. 8280147 - Pattern verification method, pattern verification apparatus, and pattern verification program (2012-10-02),
3. 8141006 - Photomask data processing method, photomask data processing system and manufacturing method (2012-03-20),
4. 7303845 - Method and system for efficiently verifying optical proximity correction (2007-12-04),
5. 7146035 - Pattern image comparison method, pattern image comparison device, and program (2006-12-05),
6. 6800428 - Wavelength-independent exposure pattern generation method and exposure pattern generation system for lithography (2004-10-05),
7. 6635392 - Data processing apparatus, method and program product for compensating for photo proximity effect with reduced data amount, and photomask fabricated using same (2003-10-21),
8. 6507944 - Data processing method and apparatus, reticle mask, exposing method and apparatus, and recording medium (2003-01-14),
9. 6480352 - Drive system equipped with an autoloader mechanism, and autoloading device (2002-11-12),
10. 6444483 - Method and apparatus of producing partial-area mask data files (2002-09-03),
11. 6425723 - Loading device (2002-07-30),
12. 6369975 - Door opening/closing mechanism (2002-04-09),
13. 5940243 - Cartridge direct entry/exit station for library apparatus (1999-08-17),

Title: Tomoyuki Okada: Innovator in Semiconductor Technology

Introduction

Tomoyuki Okada is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 13 patents. His work has been instrumental in advancing the manufacturing processes and verification methods used in semiconductor devices.

Latest Patents

Among his latest patents is a groundbreaking invention related to semiconductor wafers and methods for manufacturing semiconductor devices. This patent describes a semiconductor wafer that includes patterns transferred to multiple shot regions, with chip regions formed in each shot region. Additionally, it features first and second dummy patterns arranged in distinct manners within the chip regions. Another notable patent focuses on a pattern verification method, apparatus, and program. This invention includes a correction section for creating data pieces, a determination section for performing light intensity simulations, and an extraction section for identifying reference patterns corresponding to simulation results.

Career Highlights

Tomoyuki Okada has had a distinguished career, working with leading companies in the technology sector. He has been associated with Fujitsu Corporation and Fujitsu Semiconductor Limited, where he has contributed to various innovative projects and advancements in semiconductor technology.

Collaborations

Throughout his career, Okada has collaborated with notable colleagues, including Masahiko Minemura and Takahisa Miyamoto. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies in the semiconductor industry.

Conclusion

Tomoyuki Okada's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and pave the way for future advancements.

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