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Satoshi Ohta

USPTO Granted Patents = 7 (Patent Applications = 3)

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 130(Granted Patents)

Company Filing History:

Oki Electric Industry Co., Ltd.

Yamaichi Electronics Co., Ltd.

Toa Nenryo Kogyo Kabushiki Kaisha

4. 1 out of 58,129

Sony Corporation

Koike Sanso Kogyo Co., Ltd.

6. 1 out of 292

Chevron Oronite Company LLC

Chevron Japan Limited

where one patent can have more than one assignee

Years Active: 1988-2025

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7 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 12448583 - Lubricating oil composition (2025-10-21),

2. D885448 - Welding and cutting machine for metals (2020-05-26),

3. 5531329 - IC carrier to which an IC can be mounted with the leads thereof (1996-07-02),

4. 5375710 - IC carrier (1994-12-27),

5. 4843224 - IC card (1989-06-27),

6. 4812634 - IC card with a solar battery (1989-03-14),

7. 4734808 - Tape guide for use in tape recorder (1988-03-29),

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