Category:Toru HIRAI

Toru HIRAI

Executive Summary

Toru HIRAI is an inventor who has filed 1 patents. Their primary areas of innovation include Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (1 patents), arranged to be deformed against a flat seat (1 patents), {Actuating devices;} Operating means; Releasing devices {(regulating means (1 patents), and they have worked with companies such as FUJIKIN INCORPORATED (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• F16K37/0041 (Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given): 1 patents
• F16K7/14 (arranged to be deformed against a flat seat): 1 patents
• F16K31/007 ({Actuating devices;} Operating means; Releasing devices {(regulating means): 1 patents

Companies

List of Companies

• FUJIKIN INCORPORATED: 1 patents

Collaborators

• Kaoru HIRATA (1 collaborations)
• Katsuyuki SUGITA (1 collaborations)