Company Filing History:

4 out of 3,781

Renesas Technology Corp.

Renesas Electronics Corporation

patents

4. 3 out of 702

Lapis Semiconductor Co., Ltd.

patents

5. 1 out of 1,207

Hitachi Displays, Ltd.

patents

where one patent can have more than one assignee

Years Active: 2006-2021

where 'Filed Patents' based on already Granted Patents

13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11011111 - Display driving device (2021-05-18),

2. 10847091 - Display driver and semiconductor device comprising display driver (2020-11-24),

3. 10580357 - Display driving device (2020-03-03),

4. 9336733 - Display apparatus and driving device for displaying (2016-05-10),

5. 8633881 - Display apparatus and driving device for displaying (2014-01-21),

6. 8120561 - Display apparatus and driving device for displaying (2012-02-21),

7. 7724269 - Device for driving a display apparatus (2010-05-25),

8. 7616221 - Driving circuits for display device (2009-11-10),

9. 7511693 - Display apparatus and driving device for displaying (2009-03-31),

10. 7193637 - Display apparatus and driving device for displaying (2007-03-20),

11. 7180474 - Display apparatus (2007-02-20),

12. 7176947 - Device for driving a display apparatus (2007-02-13),

13. 7023458 - Display apparatus and driving device for displaying (2006-04-04),

Title: Innovations of Hiroki Aizawa

Introduction

Hiroki Aizawa is a prominent inventor based in Chigasaki, Japan. He has made significant contributions to the field of display technology, holding a total of 13 patents. His work focuses on enhancing the efficiency and performance of display driving devices and semiconductor technologies.

Latest Patents

Aizawa's latest patents include a display driving device that features a high supply voltage operation unit. This unit generates an operating current under high supply voltage to supply driving voltages to a display panel. Additionally, it includes a low supply voltage operation unit that operates under a lower voltage and controls the high supply voltage operation unit. Another notable patent is a display driver and semiconductor device that comprises a data fetching unit, amplifiers, and a bias voltage generation unit. This invention aims to optimize the current values for operation currents in display technologies.

Career Highlights

Throughout his career, Hiroki Aizawa has worked with leading companies in the technology sector, including Renesas Technology Corporation and Hitachi, Ltd. His experience in these organizations has allowed him to develop innovative solutions that address the challenges in display technology.

Collaborations

Aizawa has collaborated with notable colleagues such as Yasuyuki Kudo and Akihito Akai. Their combined expertise has contributed to the advancement of technologies in their respective fields.

Conclusion

Hiroki Aizawa's contributions to display technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, paving the way for future innovations in display systems.

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