Company Filing History:

5 out of 58,129

Sony Corporation

Mimaki Electronic Component Co., Ltd.

patents

Years Active: 1998-2025

where 'Filed Patents' based on already Granted Patents

13 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12298494 - Scanning mirror and manufacturing method for scanning mirror (2025-05-13),

2. 11719575 - Transmission guided-mode resonant grating integrated spectroscopy device and method for manufacturing same (2023-08-08),

3. 11513338 - Mirror device, scanning laser device and scanning display including same mirror device, and method for manufacturing mirror device (2022-11-29),

4. 11460688 - Mirror device, scanning laser device and scanning laser display including same mirror device, and method for manufacturing mirror device (2022-10-04),

5. 10321817 - Image display apparatus, method of processing, and processing apparatus (2019-06-18),

6. 7215630 - Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit (2007-05-08),

7. 7173748 - Micro-mirror and a method for fabricating the same (2007-02-06),

8. 7009747 - Micro-mirror and a method for fabricating the same (2006-03-07),

9. 6914871 - Micro mirror unit, optical disc drive using same, and method for producing micro mirror unit (2005-07-05),

10. 6549694 - Optical switching element, switching apparatus and image display apparatus using optical switching element (2003-04-15),

11. 6421477 - Optical switch (2002-07-16),

12. 5801378 - Optical encoder diffraction gratings for eliminating diffracted light (1998-09-01),

13. 5748373 - Scale and encoder including differently spaced pattern lines (1998-05-05),

Title: Kazuhiro Hane: Innovator in Scanning Mirror Technology

Introduction

Kazuhiro Hane is a prominent inventor based in Miyagi, Japan, known for his significant contributions to optical technology. With a total of 13 patents to his name, Hane has made remarkable advancements in the field of scanning mirrors and spectroscopy devices.

Latest Patents

One of Hane's latest patents is a scanning mirror and manufacturing method for the scanning mirror. This innovative scanning mirror prevents the oxidation or hydroxylation of a torsion bar, thereby suppressing deterioration. The design includes a torsion bar that supports a mirror portion, with its surface covered by an atomic layer deposition (ALD) layer. This configuration allows the mirror portion to rotate around an axis extending along the torsion bar when torsional force is applied.

Another notable patent is the transmission guided-mode resonant grating integrated spectroscopy device and method for manufacturing the same. This device features a transparent spacer layer, a waveguide layer, and a transmission metallic grating layer that induces surface plasmon effects. The design is optimized for use with an optical detector array, enhancing the capabilities of spectroscopy applications.

Career Highlights

Hane has worked with renowned organizations such as Sony Corporation and Tohoku University. His experience in these institutions has allowed him to refine his skills and contribute to cutting-edge research and development in optical technologies.

Collaborations

Throughout his career, Hane has collaborated with notable colleagues, including Kazuhito Hori and Masaki Hara. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Kazuhiro Hane's work in scanning mirror technology and spectroscopy devices showcases his innovative spirit and dedication to advancing optical technology. His contributions have the potential to impact various applications in the field, solidifying his reputation as a leading inventor.

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