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Takashi Ohzone

USPTO Granted Patents = 6

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 70(Granted Patents)

Location History:

Kyoto, JP (1981)
Moriguchi, JP (1989)
Osaka, JP (1993)
Yawata, JP (1990 - 2001)

Company Filing History:

6 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1981-2001

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE37228 - Method of fabricating semiconductor device (2001-06-12),

2. 5250455 - Method of making a nonvolatile semiconductor memory device by implanting (1993-10-05),

3. 5057444 - Method of fabricating semiconductor device (1991-10-15),

4. 4918027 - Method of fabricating semiconductor device (1990-04-17),

5. 4861729 - Method of doping impurities into sidewall of trench by use of plasma (1989-08-29),

6. 4261792 - Method for fabrication of semiconductor devices (1981-04-14),

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