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Kunio Hasegawa

USPTO Granted Patents = 7

Average Co-Inventor Count = 5.4

ph-index = 5

Forward Citations = 87(Granted Patents)

Location History:

Hitachi, JA (1978)
Katsuta, JP (1987 - 1995)

Company Filing History:

7 out of 42,485

Years Active: 1978-1995

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5414356 - Fluxmeter including squid and pickup coil with flux guiding core and (1995-05-09),

2. 5331278 - Apparatus for inspecting degradation/damage of a material using an AC (1994-07-19),

3. 5329099 - Method of maintaining housing of reactor pressure vessel and heat (1994-07-12),

4. 5134368 - Apparatus for magnetically detecting degradation of metal material using (1992-07-28),

5. 5059903 - Method and apparatus utilizing a magnetic field for detecting (1991-10-22),

6. 4687625 - Piping of nuclear reactor containment vessel (1987-08-18),

7. 4085343 - Rotor for a rotary electrical machine having a superconductive field (1978-04-18),

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