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Kanagawa, Japan

Masayuki Fujishima

USPTO Granted Patents = 14 (Patent Applications = 3)

CIPO Patents = 2

EPO Patents = 3 (Patent Applications = 2)

Average Co-Inventor Count = 3.8

ph-index = 1

Forward Citations = 6(Granted Patents)

Company Filing History:

14 out of 28,544

Ricoh Company, Ltd.

Years Active: 2014-2025

where 'Filed Patents' based on already Granted Patents

14 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12474569 - Light deflector, analyzer, resin identification system, and distance measurement device (2025-11-18),

2. 12196947 - Operating device, light deflector, light deflecting device, distance measurement apparatus, image projection apparatus, and mobile object (2025-01-14),

3. 12135416 - Light deflector, distance measuring device, projection device, and mobile object (2024-11-05),

4. 12091309 - Movable device, distance measurement device, image projection apparatus, vehicle, and mount (2024-09-17),

5. 12044839 - Light deflector, deflecting device, distance-measuring apparatus, image projection device, and vehicle (2024-07-23),

6. 11624903 - Light deflector, LiDAR device, and image forming apparatus (2023-04-11),

7. 11187890 - Movable diffraction element and spectroscope (2021-11-30),

8. 11060909 - Spectrometer, analysis equipment, and wavelength-variable light source (2021-07-13),

9. 10544032 - MEMS device (2020-01-28),

10. 10444073 - Frame, spectroscope, spectrometry unit, and image forming apparatus (2019-10-15),

11. 10178361 - Image pickup element, imaging apparatus, and image recognition system using non-polarized light (2019-01-08),

12. 10119862 - Spectrum measuring device, spectroscopic device, and spectroscopic system (2018-11-06),

13. 9903758 - Spectral measurement device and analysis apparatus (2018-02-27),

14. 8796798 - Imaging module, fabricating method therefor, and imaging device (2014-08-05),

Title: Masayuki Fujishima: Innovator in Light Deflection Technology

Introduction

Masayuki Fujishima is a prominent inventor based in Kanagawa, Japan. He has made significant contributions to the field of optical technology, holding a total of 14 patents. His work primarily focuses on light deflection systems and measurement devices, showcasing his innovative approach to solving complex engineering challenges.

Latest Patents

Fujishima's latest patents include a variety of advanced technologies. One notable invention is a light deflector that features a movable portion with a reflector and multiple drive beams that allow for oscillation. This design includes a supporting part with distinct connecting portions and a stopper that interacts with the drive beams. Another significant patent is an operating device that incorporates an oscillator and a movable portion designed for precise measurements. This device includes connecting portions that enhance its functionality, making it suitable for various applications in imaging and distance measurement.

Career Highlights

Masayuki Fujishima is currently associated with Ricoh Company, Ltd., where he continues to develop innovative technologies. His work has been instrumental in advancing the capabilities of optical devices, contributing to the company's reputation as a leader in imaging and printing solutions.

Collaborations

Fujishima collaborates with fellow inventor Hidetaka Noguchi, working together to push the boundaries of optical technology. Their combined expertise has led to the development of cutting-edge inventions that enhance the functionality and efficiency of light-based systems.

Conclusion

Masayuki Fujishima's contributions to light deflection technology and his innovative spirit have made a lasting impact in the field. His patents reflect a commitment to advancing optical technology, and his work continues to inspire future innovations.

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