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Kosuke Harada

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 431(Granted Patents)

Company Filing History:

Nishimu Electronics Industries Co., Ltd.

Kyushu University

Matsushita Electric Works, Ltd.

4. 1 out of 1,765

Taiyo Yuden Co., Ltd.

where one patent can have more than one assignee

Years Active: 1985-2009

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7586759 - Power source apparatus (2009-09-08),

2. 6108216 - Non-contact electrical power transmission system (2000-08-22),

3. 5099406 - DC-DC converter with surge voltage prevention (1992-03-24),

4. 5063488 - Switching power source means (1991-11-05),

5. 5027263 - Switching power source means (1991-06-25),

6. 5019770 - Switching power source device having energy recovery (1991-05-28),

7. 4893069 - Ferroresonant three-phase constant AC voltage transformer arrangement (1990-01-09),

8. 4786854 - Alternating current voltage regulator using a feedback loop with step (1988-11-22),

9. 4642549 - Ferroresonant constant AC voltage regulator (1987-02-10),

10. 4626983 - Power conversion device for solar cell (1986-12-02),

11. 4556802 - Uninterruptible ac power supply (1985-12-03),

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