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Tadashi Kobayashi

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.7

ph-index = 6

Forward Citations = 99(Granted Patents)

Location History:

Fuji, Shizuoka, JA (1976 - 1977)
Fukui, JP (1999 - 2004)
Sabae, JP (2006)

Company Filing History:

Asahi Lite Optical Co., Ltd.

4 out of 832,812

Other

patents

Years Active: 1976-2006

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE39343 - Plastic lenses for spectacles with high refractive indices (2006-10-16),

2. 6770692 - Plastic base material (2004-08-03),

3. 6309568 - Process method optical thermoplastic urethane resin lens and the lens (2001-10-30),

4. 6179931 - Method for removing hard coat film from plastic lens (2001-01-30),

5. 6070979 - Plastic lenses for spectacles with high refractive indices (2000-06-06),

6. 5922251 - Method of manufacturing plastic lenses (1999-07-13),

7. 4030865 - Apparatus for simultaneous defiberization of waste paper stock and (1977-06-21),

8. 4016618 - Golf ball washing machine (1977-04-12),

9. 3951736 - Single-layer and multi-layer paper making apparatus (1976-04-20),

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