Company Filing History:

11 out of 42,485

Hitachi, Ltd.

patents

3 out of 3,781

Renesas Technology Corp.

patents

1 out of 13

Hitachi Transport System, Ltd.

patents

4. 1 out of 7,524

Renesas Electronics Corporation

patents

where one patent can have more than one assignee

Years Active: 1989-2010

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7785986 - Method of manufacturing semiconductor device (2010-08-31),

2. 7504315 - Method of transporting semiconductor device and method of manufacturing semiconductor device (2009-03-17),

3. 7261207 - Method for carrying a semiconductor device (2007-08-28),

4. 6981585 - Surface package type semiconductor package and method of producing semiconductor memory (2006-01-03),

5. 6443298 - Surface package type semiconductor package and method of producing semiconductor memory (2002-09-03),

6. 6223893 - Surface package type semiconductor package and method of producing semiconductor memory (2001-05-01),

7. 5988368 - Resist pattern forming method using anti-reflective layer resist pattern (1999-11-23),

8. 5803246 - Surface package type semiconductor package and method of producing (1998-09-08),

9. 5607059 - Surface package type semiconductor package and method of producing (1997-03-04),

10. 5295297 - Method of producing semiconductor memory (1994-03-22),

11. 5274914 - Method of producing surface package type semiconductor package (1994-01-04),

12. 5095626 - Method of producing semiconductor memory packages (1992-03-17),

13. 4994411 - Process of producing semiconductor device (1991-02-19),

14. 4971196 - Surface package type semiconductor package (1990-11-20),

15. 4845543 - Semiconductor device and method of manufacturing the same (1989-07-04),

Title: Wahei Kitamura: A Pioneer in Semiconductor Manufacturing Innovations

Introduction

Wahei Kitamura, based in Kodaira, Japan, is a distinguished inventor with a remarkable portfolio of 15 patents. His work primarily revolves around advancements in semiconductor device manufacturing, reflecting his commitment to innovation in this critical field.

Latest Patents

Among Wahei Kitamura's latest innovations are groundbreaking methods designed to enhance the transportation and manufacturing of semiconductor devices. One significant patent details a methodology to prevent semiconductor chips from adhering to trays during transport. This involves stacking trays with accommodating portions that are strategically designed to secure semiconductor chips. Isolated projections are placed on the bottom surfaces of the accommodating portions on the upper-stage trays, ensuring they do not make contact with the semiconductor chips. This innovative approach effectively reduces the risk of adhesion, improving efficiency in semiconductor transport.

Another related patent outlines similar methodologies for transporting semiconductor devices, emphasizing the importance of preserving chip integrity during distribution. These patents collectively demonstrate Kitamura's dedication to addressing practical challenges in semiconductor manufacturing.

Career Highlights

Wahei Kitamura has contributed significantly to major companies in the technology sector, particularly through his roles at Hitachi, Ltd. and Renesas Technology Corporation. His tenure at these organizations has not only advanced his own skills but has also propelled innovation within these industry leaders.

Collaborations

Throughout his career, Wahei Kitamura has collaborated with numerous talented individuals, including notable coworkers such as Gen Murakami and Kunihiko Nishi. These collaborations have enriched his work and have been instrumental in developing state-of-the-art semiconductor technologies.

Conclusion

Wahei Kitamura's innovative contributions to semiconductor manufacturing represent a vital evolution in the industry. His patents exemplify a forward-thinking approach to technology, aimed at solving real-world problems while enhancing operational efficiency. As he continues to innovate, Kitamura remains a prominent figure in the realm of semiconductor inventions.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.