Nara, Japan

Seizo Kakimoto

This inventor holds 33 USPTO granted patents and 1 EPO patent, primarily in Semiconductor Devices. Top assignees: Sharp Kabushiki Kaisha Corporation, Other. Active years: 1987-2011.


% Patents Active = 45.5


Average Co-Inventor Count = 3.4

ph-index = 10

Forward Citations = 391(Granted Patents)


Location History:

  • Tenri, JP (1987 - 1989)
  • Shiki, JP (1993 - 2001)
  • Shiki-gun, JP (1999 - 2007)
  • Nara, JP (1992 - 2010)
  • Nara-ken, JP (1999 - 2011)

Company Filing History:

goldMedal33 out of 25,939 
 
Sharp Kabushiki Kaisha Corporation
 patents
silverMedal1 out of 834,411 
Other
 patents
where one patent can have more than one assignee

Years Active: 1987-2011

Loading Chart...
Loading Chart...
Areas of Expertise:
Memory Device
Semiconductor Device
Resistance-Changing Function
Manufacturing Method
Integrated Circuit
FET
Dynamic Threshold Transistor
Optical Device
Photodetector
Insulating Film
MOSFET
Thin Films
33 patents (USPTO):Explore Patents

Title: Seizo Kakimoto: A Pioneer in Memory Function Technologies

Introduction

Seizo Kakimoto, based in Nara, Japan, is an esteemed inventor renowned for his contributions to semiconductor memory technology. With a portfolio encompassing 33 patents, Kakimoto has significantly impacted the landscape of memory devices and electronic equipment.

Latest Patents

Among his latest patents are advancements in memory function bodies and resistance-changing function bodies. The memory function body patent involves a unique medium interposed between two conductors, consisting of materials like silicon oxide or silicon nitride. This medium contains particles, each covered with a silver oxide barrier that regulates electric charge passage while retaining charges within a silver composition.

Another notable patent is centered on a resistance-changing function body. This innovation employs a first substance that serves as an electrical barrier interposed between electrodes, with particles made from a second substance arranged effectively to change electrical resistance upon the application of a specified voltage. This approach allows for the development of compact, low-cost devices with variable resistance, enhancing the functionality of memory devices.

Career Highlights

Kakimoto's career features significant involvement with Sharp Corporation, where he honed his expertise in semiconductor technologies. His innovative approach has led to multiple patents that contribute to advancements in memory devices, reflecting his commitment to pushing the boundaries of technology.

Collaborations

Seizo Kakimoto has collaborated with renowned professionals in the field, including Hiroshi Iwata and Masayuki Nakano. These collaborations underscore the collective efforts within the industry to foster innovation and advance technology in memory devices.

Conclusion

Seizo Kakimoto stands out as a key figure in the realm of memory technology, with his expansive patent portfolio highlighting his dedication to innovation. His work continues to inspire advancements in the semiconductor industry, showcasing the critical role inventors play in shaping the future of technology.

Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Loading…