For the Inventor, By the Inventor

Enter inventor name

Masayoshi Sunada

USPTO Granted Patents = 8

Average Co-Inventor Count = 2.8

ph-index = 6

Forward Citations = 163(Granted Patents)

Location History:

Hitachi, JA (1976 - 1978)
Hitachi, JP (1982 - 1991)

Company Filing History:

8 out of 42,485

Years Active: 1976-1991

Loading Chart...

8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4992893 - Alignment disk for magnetic disk driving apparatus and method and (1991-02-12),

2. 4622603 - Head positioning system for magnetic recording/playback apparatus (1986-11-11),

3. 4385296 - Remote-controlled automatic control apparatus (1983-05-24),

4. 4331184 - Developer quality monitoring device (1982-05-25),

5. 4080914 - Sewing machine with improved non-ravel seaming controller (1978-03-28),

6. 4040508 - Control circuit for controlling the shaft speed of a motor having clutch (1977-08-09),

7. 4006790 - Electromagnetic guidance system (1977-02-08),

8. 3977792 - System for detecting reflecting objects (1976-08-31),

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com

Loading…