Company Filing History:

14 out of 27,375

Matsushita Electric Industrial Co., Ltd.

patents

3 out of 16,453

Panasonic Corporation

patents

Years Active: 1994-2010

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7679684 - White balance adjusting device and video display device (2010-03-16),

2. 7667415 - Backlight control device and display apparatus (2010-02-23),

3. 7496139 - Bit reduction apparatus (2009-02-24),

4. 7432982 - OSD insert circuit (2008-10-07),

5. 7233307 - Display controller, image display and method for transferring control data (2007-06-19),

6. 5940136 - Dot clock reproducing method and dot clock reproducing apparatus using (1999-08-17),

7. 5936681 - Video display monitor employing image interpolation (1999-08-10),

8. 5933196 - Pixel conversion apparatus (1999-08-03),

9. 5909255 - Y/C separation apparatus (1999-06-01),

10. 5748260 - Luminance and chrominance signal separating apparatus (1998-05-05),

11. 5654770 - Luminance and chrominance signal separator using correlation detection (1997-08-05),

12. 5654768 - Pal-system adaptive color-signal demodulator (1997-08-05),

13. 5627600 - Luminance and chrominance signal separator using correlation detection (1997-05-06),

14. 5512960 - Adaptive type color demodulation apparatus for PAL system (1996-04-30),

15. 5508753 - Luminance and chrominance signal separating apparatus (1996-04-16),

Title: The Innovative Mind of Takahisa Hatano

Introduction

Takahisa Hatano, based in Sapporo, Japan, is a renowned inventor recognized for his significant contributions to camera and display technologies. With an impressive portfolio of 17 patents, his work exemplifies innovation in image processing and display control.

Latest Patents

Takahisa's latest inventions include a white balance adjusting device and a video display device. The white balance adjusting device allows for the display of images with varying white balances across multiple regions on a screen. Users can interact with the display by selecting their preferred image through a touch panel, which then fills the entire screen with the chosen image. This invention enhances the visual experience by providing a straightforward method for adjusting white balance based on red, green, and blue video signals.

Another notable invention is a backlight control device and display apparatus. This device includes a PWM generation circuit designed to create a PWM pulse signal synced to a vertical synchronization frequency. By utilizing logic gates and a selector, the device intelligently manages dimming pulse signals based on the set duty ratio, providing sophisticated control over display brightness.

Career Highlights

Takahisa Hatano has built a solid career in several prestigious companies, including Matsushita Electric Industrial Co., Ltd. and Panasonic Corporation. His roles in these organizations have been pivotal in shaping his innovative approach to technology and invention.

Collaborations

Throughout his career, Takahisa has collaborated with esteemed colleagues, including Yoshikuni Shindo and Yoshihisa Nishigori. Their combined expertise has helped advance their shared projects and foster a dynamic environment for innovation.

Conclusion

As an inventor, Takahisa Hatano continues to drive advancements in video display technology, making significant contributions through his innovative patents. His work not only demonstrates his technical excellence but also inspires future generations of inventors in the field of technology.

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