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Shizuoka, Japan

Sugihiko Tada

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.0

ph-index = 4

Forward Citations = 42(Granted Patents)

Location History:

Minami-ashigara, JA (1976 - 1977)
Minami-ashigara, JP (1980)
Kanagawa, JP (1985 - 1987)
Onakazato Fujinomiya, JP (1994)
Fujinomiya, JP (1994 - 1996)
Shizuoka, JP (1997 - 2002)

Company Filing History:

12 out of 16,458

Fuji Photo Film Company, Limited

Years Active: 1976-2002

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6372105 - Apparatus for measuring a silver or halogen ion concentration (2002-04-16),

2. 5702851 - Method of producing a silver halide photographic emulsion, apparatus for (1997-12-30),

3. 5584953 - Method of manufacturing a photographic printing paper support (1996-12-17),

4. 5366854 - Photographic printing paper support (1994-11-22),

5. 5312682 - Photographic printing paper support (1994-05-17),

6. 4664734 - Process for producing a magnetic recording medium (1987-05-12),

7. 4567057 - Method of making magnetic recording medium (1986-01-28),

8. 4499121 - Method of preparing a magnetic recording medium with a calendering (1985-02-12),

9. 4234392 - Oil soluble photographic coupler reclamation process (1980-11-18),

10. 4233397 - Process for the preparation of coupler dispersions (1980-11-11),

11. 4046154 - Apparatus for continuously removing film coating materials from film (1977-09-06),

12. 3953528 - Process for sublimation purification of crude hydroquinone with stirred (1976-04-27),

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