Average Co-Inventor Count = 3.6

ph-index = 12

Forward Citations = 315(Granted Patents)

Location History:

Kokubunji, JP (1988 - 1996)
Niza, JP (2004)
Niiza, JP (1998 - 2007)
Dallas, TX (US) (2001 - 2007)
Fukaya, JP (2007)

Company Filing History:

Hitachi Chemical Company, Ltd.

6. 1 out of 832,680

Other

patents

where one patent can have more than one assignee

Years Active: 1988-2007

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26 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7292519 - Optical head with lasers and mirrors in a recess formed in a substrate (2007-11-06),

2. 7289702 - Optical waveguide apparatus (2007-10-30),

3. 7272314 - Optical crossconnect apparatus and optical transmission system (2007-09-18),

4. 6965552 - Mounting method for optical device and optical head equipment (2005-11-15),

5. 6868210 - Optical waveguide and their application of the optical communication system (2005-03-15),

6. 6813445 - Optical crossconnect apparatus and optical transmission system (2004-11-02),

7. 6782018 - Diode laser module and application equipment (2004-08-24),

8. 6488416 - Optical module, board mounted optical module, and assembly method of optical module (2002-12-03),

9. 6362905 - Optical crossconnect apparatus and optical transmission system (2002-03-26),

10. 6317230 - Optical cross-connect system and optical transmission system (2001-11-13),

11. 6111998 - Semiconductor optical device, fiber optical amplifier and optical (2000-08-29),

12. 5763897 - Non-uniform thickness or bandgap superlattice betweeen cladding layer (1998-06-09),

13. 5742423 - Semiconductor optical modulator (1998-04-21),

14. 5710847 - Semiconductor optical functional device (1998-01-20),

15. 5574289 - Semiconductor optical integrated device and light receiver using said (1996-11-12),

Hello! I'm thrilled to present you with an article about an extraordinary inventor, Hirohisa Sano, whose passion for innovation continues to shape the future of technology. Let's delve into his remarkable journey.

Title:

*Hirohisa Sano: Pioneering Innovation in Niiza*

Introduction:

Hirohisa Sano, a visionary inventor from Niiza, Japan, has made significant contributions to the world of technology through his relentless pursuit of excellence and groundbreaking inventions.

Latest Patents:

Sano's latest patents showcase his ingenuity and expertise in the field of optics. One of his innovations includes an Optical Head with lasers and mirrors in a recess formed in a substrate, revolutionizing information recording and reproduction from optical discs. Another patent, the Optical Waveguide Apparatus, demonstrates his ability to simplify the fabrication of optical multiplexers/demultiplexers with reduced loss.

Career Highlights:

Sano's impressive career includes collaborations with renowned companies such as Hitachi, Ltd. and Hitachi Chemical Company, Ltd. His innovative spirit and technical prowess have led to the successful development of cutting-edge technologies that have made a significant impact on the industry.

Collaborations:

Throughout his career, Sano has worked closely with esteemed colleagues such as Tatemi Ido and Katsuyuki Imoto, fostering a culture of collaboration and innovation. Together, they have pushed the boundaries of technology and paved the way for future advancements in the field.

Conclusion:

In conclusion, Hirohisa Sano's dedication to innovation and commitment to excellence serve as a beacon of inspiration for aspiring inventors worldwide. His contributions have not only shaped the future of technology but also continue to influence the next generation of innovators.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.