Company Filing History:

7 out of 713

Konica-minolta Holdings, Inc.

where one patent can have more than one assignee

Years Active: 2005-2021

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10883880 - Optical characteristic evaluation method and optical characteristic evaluation system (2021-01-05),

2. 9513313 - Method for inspecting electronic device and electronic device inspection apparatus (2016-12-06),

3. 8000210 - Quarter-wave plate, and optical pickup device (2011-08-16),

4. 7907499 - Optical element, optical element manufacturing method and optical pickup device (2011-03-15),

5. 7466488 - Optical element producing method and optical element (2008-12-16),

6. 7329378 - Molding method, cooling apparatus and optical element (2008-02-12),

7. 7319558 - Wide-band wave plate and a controlling method thereof (2008-01-15),

8. 7312447 - Electron beam depicting method, mother die manufacturing method, mother die, metallic mold manufacturing method, metallic mold and optical element (2007-12-25),

9. 7060175 - Producing method for optical element molding die and producing method for optical element (2006-06-13),

10. 7053387 - Pattern drawing method by scanning beam and pattern drawing apparatus (2006-05-30),

11. 7001709 - Method of drawing a pattern on a base material by scanning a beam (2006-02-21),

12. 6989536 - Electron-beam writing device and electron-beam writing method (2006-01-24),

13. 6916503 - Base material to be coated, coating apparatus, coating method and element producing method (2005-07-12),

Title: Osamu Masuda - Innovator in Optical Evaluation Technologies

Introduction

Osamu Masuda is a prominent inventor based in Machida, Japan, known for his significant contributions to optical evaluation technologies. With a total of 13 patents to his name, Masuda has developed innovative methods and systems that enhance the evaluation of optical characteristics in various applications.

Latest Patents

Masuda's latest patents include an optical characteristic evaluation method and an optical characteristic evaluation system. The optical characteristic evaluation method focuses on assessing the unevenness of optical characteristics in optical films by analyzing the polarized state of light that transmits through these films. This method involves measuring phase differences and orientation angles at multiple positions, allowing for a comprehensive quantification and evaluation of optical characteristics based on specific parameters derived from the light's polarized state.

Another notable patent is a method for inspecting electronic devices, which utilizes conduction to pass current through an electronic device while it is continuously conveyed. This innovative approach ensures efficient inspection of electrical characteristics, streamlining the quality control process in electronic manufacturing.

Career Highlights

Throughout his career, Osamu Masuda has worked with leading companies in the industry, including Konica Minolta Holdings, Inc. and Konica Corporation. His experience in these organizations has allowed him to refine his expertise in optical technologies and electronic device inspection.

Collaborations

Masuda has collaborated with notable colleagues such as Kazumi Furuta and Masah

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