Shin Aihara

This inventor holds 14 USPTO granted patents. Top assignees: Mitsui Toatsu Chemicals, Incorporated, Yamamoto Chemicals, Inc.. Active years: 1992-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shin Aihara. Retrieved from https://idiyas.com/inventor/shin-aihara

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 6

Forward Citations = 114(Granted Patents)

Location History:

Kanagawa, JP (1992 - 1993)
Yokohama, JP (1994 - 1997)

Company Filing History:

14 out of 1,379

Mitsui Toatsu Chemicals, Incorporated

patents

9 out of 73

Yamamoto Chemicals, Inc.

patents

where one patent can have more than one assignee

Years Active: 1992-1997

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5695911 - Optical recording medium (1997-12-09),

2. 5633106 - Optical recording media and a method of recording and reproducing (1997-05-27),

3. 5573831 - Optical recording medium (1996-11-12),

4. 5446142 - Phthalocyanine and naphthalocyanine light-absorbing compound and optical (1995-08-29),

5. 5422226 - Optical recording medium (1995-06-06),

6. 5391461 - Optical recording medium and recording method (1995-02-21),

7. 5387678 - Halogenation process of phthalocyanine and halogenated (1995-02-07),

8. 5380842 - Phthalocyanine compounds and usage thereof (1995-01-10),

9. 5358833 - Amorphous phthalocyanine compound or mixture of amorphous phthalocyanine (1994-10-25),

10. 5350843 - Halogenated phthalocyanine compound, method for preparing same (1994-09-27),

11. 5334714 - Method for preparing alkoxyphthalocyanine (1994-08-02),

12. 5280114 - Halogenation of alkoxyphthalocyanine (1994-01-18),

13. 5196231 - Optical recording media (1993-03-23),

14. 5132153 - Optical recording media (1992-07-21),

Title: The Innovative Contributions of Shin Aihara

Introduction

Shin Aihara is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of optical recording media, holding a total of 14 patents. His work has advanced the technology used in color filters and optical recording systems.

Latest Patents

Aihara's latest patents include innovations related to optical recording mediums. One notable patent describes phthalocyanine compounds that are suitable for fabricating color filters. These compounds are characterized by specific chemical structures that enhance their functionality. Another patent outlines an optical recording medium that features a dye-containing recording layer and a reflective layer. This medium is designed to achieve high reflectance for specific wavelengths, making it recordable and reproducible with laser beams.

Career Highlights

Throughout his career, Aihara has worked with notable companies such as Mitsui Toatsu Chemicals, Incorporated and Yamamoto Chemicals, Inc. His experience in these organizations has contributed to his expertise in developing advanced optical technologies.

Collaborations

Aihara has collaborated with esteemed colleagues, including Hisato Itoh and Takahisa Oguchi. These partnerships have fostered innovation and have played a crucial role in the development of his patented technologies.

Conclusion

Shin Aihara's contributions to the field of optical recording media demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in this area, making him a significant figure in the industry.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]