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Tsutomu Hakoi

USPTO Granted Patents = 6

Average Co-Inventor Count = 1.3

ph-index = 2

Forward Citations = 11(Granted Patents)

Location History:

Kurobe, JP (1981 - 1994)
Toyama, JP (1984 - 1995)

Company Filing History:

Yoshida Kogyo K.k.

Years Active: 1981-1995

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5438744 - Automatic finishing method for airtight and waterproof slide fastener (1995-08-08),

2. 5369865 - Method and apparatus for supplying sliders to slide fastener stringers (1994-12-06),

3. 4455879 - Inspection method and apparatus for inspecting fastener sliders with (1984-06-26),

4. 4306659 - Automatic selection and delivery apparatus of assembled mechanical parts (1981-12-22),

5. 4296547 - Apparatus for loading a pull tab on a slider body (1981-10-27),

6. 4295570 - Automatic selection and delivery apparatus of assembled mechanical parts (1981-10-20),

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