Tsuyoshi Suzudo

This inventor holds 8 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Ricoh Company, Ltd., National Institutes of Natural Sciences, Oxide Corporation. Active years: 2000-2018.

USPTO Granted Patents = 8 (Patent Applications = 3)

% Patents Active = 62.5

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 2.3

ph-index = 4

Forward Citations = 79(Granted Patents)

Location History:

Natori, JP (2000)
Tokyo, JP (2007)
Miyagi, JP (2006 - 2018)

Company Filing History:

National Institutes of Natural Sciences

where one patent can have more than one assignee

Years Active: 2000-2018

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9935420 - Laser device, ignition system, and internal combustion engine (2018-04-03),

2. 7751457 - Laser-diode pumped solid-state laser apparatus, optical scanning apparatus, image forming apparatus and display apparatus (2010-07-06),

3. 7511887 - Diffraction grating, method of fabricating diffraction optical element, optical pickup device, and optical disk drive (2009-03-31),

4. 7221509 - Method and apparatus for optical pickup capable of performing an effective polarization split (2007-05-22),

5. 7164532 - Diffraction grating, light source unit applying the same therein, and optical head device employing the same (2007-01-16),

6. 7110180 - Diffraction grating, method of fabricating diffraction optical element, optical pickup device, and optical disk drive (2006-09-19),

7. 6111900 - Solid-state laser apparatus and method with second harmonic wave features (2000-08-29),

8. 6026101 - Solid-state laser apparatus (2000-02-15),

Title: The Innovative Contributions of Tsuyoshi Suzudo

Introduction

Tsuyoshi Suzudo is a prominent inventor based in Miyagi, Japan. He has made significant contributions to the field of technology, particularly in the development of laser devices and ignition systems. With a total of 8 patents to his name, Suzudo's work has had a considerable impact on various industries.

Latest Patents

Among his latest patents, Suzudo has developed a laser device that includes a surface emitting laser array designed to emit light. This device features an optical system that is strategically placed in the optical path of the emitted light. The laser resonator is where the light, having passed through the optical system, enters. The optical system consists of a first optical element that collimates the light emitted from the surface emitting laser and a second optical element that collects and condenses the collimated light. Additionally, he has created a laser-diode pumped solid-state laser apparatus, which includes at least one laser diode that produces pumping laser light. This apparatus also features a monocrystalline substance doped with a dopant element, which is pumped with the laser light. The concentration profile of the dopant element is designed to increase gently in a slope from near zero concentration in a direction perpendicular to the laser oscillation.

Career Highlights

Throughout his career, Tsuyoshi Suzudo has worked with notable companies such as Ricoh Company, Ltd. and the National Institutes of Natural Sciences. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in laser technology and combustion systems.

Collaborations

Suzudo has collaborated with esteemed colleagues, including Shigeru Oohchida and Takunori Taira. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced technologies.

Conclusion

Tsuyoshi Suzudo's contributions to the field of technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in laser devices and ignition systems, showcasing the importance of innovation in today's technological landscape.