Company Filing History:

9 out of 2,899

Seiko Instruments Inc

patents

1 out of 18

Seiko Instruments R & D Center Inc.

patents

Years Active: 2001-2005

Loading Chart...

10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6930659 - Light emitting indicator drive circuit (2005-08-16),

2. 6897837 - Self-luminous display element driving device (2005-05-24),

3. 6588881 - Ink printer (2003-07-08),

4. 6502924 - Recording head and image recording apparatus utilizing said recording head (2003-01-07),

5. 6478407 - Recording head and image recording apparatus utilizing said recording head (2002-11-12),

6. 6459658 - Electronic timepiece having thermoelectric element (2002-10-01),

7. 6429600 - Light emitting display device having luminance compensating circuitry (2002-08-06),

8. 6412915 - Ink jet recording head, and ink jet recording apparatus employing the same (2002-07-02),

9. 6404139 - Circuit for driving a light emitting elements display device (2002-06-11),

10. 6291942 - Self-luminous display element driving device (2001-09-18),

Title: Tokuya Akase: Innovator in Display Technology

Introduction

Tokuya Akase is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of display technology, holding a total of 10 patents. His work focuses on improving the performance and longevity of display elements, particularly in the context of self-luminous displays.

Latest Patents

One of Akase's latest patents is a light emitting indicator drive circuit. This circuit supplies a constant current from a P-channel MOS-FET to display elements that differ in display areas. A pulse width control circuit manages the on/off ratio, while a deterioration detecting circuit calculates deterioration information. This innovative approach allows for the correction of luminance differences and degradation caused by deterioration.

Another notable patent is the self-luminous display element driving device. This device generates deterioration information regarding the state of the self-luminous display element. It adjusts the voltage applied to the display element based on this information, which can include factors such as time, luminance, current value, or voltage value. The self-luminous display element may be an electroluminescent (EL) element or an organic EL element.

Career Highlights

Throughout his career, Tokuya Akase has worked with esteemed companies such as Seiko Instruments Inc. and Seiko Instruments R&D Center Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in display technology.

Collaborations

Akase has collaborated with notable colleagues, including Hiroshi Odagiri and Kazumi Sakumoto. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Tokuya Akase is a distinguished inventor whose work in display technology has led to significant advancements in the field. His innovative patents demonstrate a commitment to enhancing the performance and reliability of display elements.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com