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For the Inventor, By the Inventor

Izumi, Japan

Seiji Akita

USPTO Granted Patents = 13

Average Co-Inventor Count = 3.8

ph-index = 7

Forward Citations = 199(Granted Patents)


Company Filing History:

goldMedal3 out of 21 
 
Daiken Chemical Co., Ltd.
 patents
silverMedal1 out of 2 
 
Yoshikazu Nakayama
 patents
bronzeMedal12 out of 832,912 
Other
 patents
where one patent can have more than one assignee

Years Active: 2003-2006

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13 patents (USPTO):Explore Patents
1. 7138627 - Nanotube probe and method for manufacturing same (2006-11-21),
2. 7064341 - Coated nanotube surface signal probe (2006-06-20),
3. 6892432 - Nanotube cartridge and a method for manufacturing the same (2005-05-17),
4. 6805390 - Nanotweezers and nanomanipulator (2004-10-19),
5. 6802549 - Nanotweezers and nanomanipulator (2004-10-12),
6. 6800865 - Coated nanotube surface signal probe and method of attaching nanotube to probe holder (2004-10-05),
7. 6787769 - Conductive probe for scanning microscope and machining method using the same (2004-09-07),
8. 6777637 - Sharpening method of nanotubes (2004-08-17),
9. 6759653 - Probe for scanning microscope produced by focused ion beam machining (2004-07-06),
10. 6719602 - Nanotube length control method (2004-04-13),
11. 6705154 - Cantilever for vertical scanning microscope and probe for vertical scan microscope (2004-03-16),
12. 6669256 - Nanotweezers and nanomanipulator (2003-12-30),
13. 6528785 - Fusion-welded nanotube surface signal probe and method of attaching nanotube to probe holder (2003-03-04),

Title: Seiji Akita: Innovator in Nanotube Technology

Introduction

Seiji Akita is a prominent inventor based in Izumi, Japan, known for his significant contributions to the field of nanotube technology. With a total of 13 patents to his name, Akita has made remarkable advancements that have implications in various scientific and industrial applications.

Latest Patents

Among his latest patents is the "Nanotube probe and method for manufacturing same." This invention involves a nanotube probe that is assembled under real-time observation inside an electron microscope. The probe consists of a nanotube, a holder for the nanotube, and a fastening means to secure the nanotube at its base end to the holder, allowing the tip end of the nanotube to protrude. The manufacturing method includes setting up the nanotube and holder inside an electron microscope, allowing the base end of the nanotube to contact the holder, and irradiating an electron beam to form a carbon film that fastens the nanotube to the holder.

Another notable patent is the "Coated nanotube surface signal probe." This probe is constructed from a nanotube and a holder, with a coating film that fastens the base end of the nanotube to the holder's surface while maintaining an electric contact state. The tip end of the nanotube protrudes from the holder and is utilized as a probe needle for scanning surface signals. This innovation can be employed in Atomic Force Microscopes (AFM), Scanning Tunneling Microscopes (STM), and other Scanning Probe Microscopes (SPM).

Career Highlights

Seiji Akita has worked with notable companies, including Daiken Chemical Co., Ltd. His work has significantly impacted the development of advanced materials and technologies in the field of nanotechnology.

Collaborations

Throughout his career, Akita has collaborated with esteemed colleagues such as Yoshikazu Nakayama and Akio Harada. These collaborations have fostered innovation and contributed to the advancement of nanotube applications.

Conclusion

Seiji Akita's contributions to nanotube technology through his patents and collaborations highlight his role as a leading inventor in this field. His work continues to influence advancements in various scientific domains.

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