Noboru Ishiwata

Title: Noboru Ishiwata: Inventor of Storage-System Technology.

Introduction

Noboru Ishiwata is an inventor associated with Kawasaki, Japan, and Fujitsu Corporation. His patent work addresses storage-system control and the coordination of access paths between controllers and storage devices.

Latest Patents

The provided information lists one patent for Ishiwata: “Storage apparatus and controlling method of storage apparatus.” It describes a storage apparatus with first and second controllers. The first controller uses a relay unit to forward access to a storage device, while an access control unit becomes active after the relay unit. The second controller includes another relay unit and can request an access path to the storage device. The patent specifies that the first relay unit establishes that path when requested, regardless of whether the access control unit is active. This design focuses on enabling controller communication during different stages of system activation. Ishiwata is credited with 1 patent.

Career Highlights

Ishiwata’s listed invention concerns storage apparatus and its control, reflecting work on the operation and coordination of storage-system components. The supplied information associates him with Fujitsu Corporation.

Collaborations

Masanori Itoh and Wataru Iizuka are identified as Ishiwata’s coworkers. The available details do not specify their roles in the patent or the extent of their collaboration.

Conclusion

Noboru Ishiwata’s listed patent addresses how storage controllers establish access paths during system activation, highlighting his contribution to storage-system technology.