Yamato, Japan

Kazuyuki Ishibashi

This inventor holds 1 USPTO granted patent. Top assignee: International Business Machines Corporation. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kazuyuki Ishibashi. Retrieved from https://idiyas.com/inventor/kazuyuki-ishibashi-4fvml2vy

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 2000

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Kazuyuki Ishibashi: Inventor in Disk Drive Technology.

Introduction

Kazuyuki Ishibashi is an inventor associated with Yamato, Japan, and International Business Machines Corporation. His patent work addresses data organization in disk drive systems.

Latest Patents

The provided information lists one patent for Ishibashi: “Disk Drive System Using Sector Buffer for Storing Non-Duplicate Data.” The invention describes a disk drive system with a sector buffer divided into multiple segments and a controller that classifies data. The controller stores a portion of the classified data in one segment so that the same portion is not stored in any other segment of the buffer. Ishibashi is credited with 1 patent in the supplied data.

Career Highlights

Ishibashi’s listed patent reflects work on efficient sector-buffer storage and avoiding duplicate data across buffer segments. The supplied information associates him with International Business Machines Corporation.

Collaborations

The provided data names Kohji Yamada and Toshio Kanai as Ishibashi’s coworkers. It does not specify their roles in the patent or describe particular collaborations.

Conclusion

Kazuyuki Ishibashi’s documented invention focuses on organizing data in a disk drive’s sector buffer to prevent duplicate storage across its segments.

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]
Loading…