Yoshitoshi Sato

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Kabushiki Kaisha Toshiba, Sumitomo Metal Ceramics Inc., Sumitomo Metal Industries, Inc.. Active years: 1995-2001.

USPTO Granted Patents = 8

% Patents Active = 100.0

EPO Patents = 1

Average Co-Inventor Count = 5.1

ph-index = 7

Forward Citations = 113(Granted Patents)

Location History:

Tokyo, JP (1997)
Yokohama, JP (1995 - 2001)

Company Filing History:

7 out of 53,240

Kabushiki Kaisha Toshiba

patents

1 out of 15

Sumitomo Metal Ceramics Inc.

patents

1 out of 929

Sumitomo Metal Industries, Inc.

patents

4. 1 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1995-2001

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6232657 - Silicon nitride circuit board and semiconductor module (2001-05-15),

2. 6040039 - Silicon nitride circuit board (2000-03-21),

3. 5998000 - Silicon nitride circuit board (1999-12-07),

4. 5928768 - Silicon nitride circuit board (1999-07-27),

5. 5744410 - High thermal conductive silicon nitride sintered body, method of (1998-04-28),

6. 5703397 - Semiconductor package having an aluminum nitride substrate (1997-12-30),

7. 5698896 - High thermal conductive silicon nitride structural member, semiconductor (1997-12-16),

8. 5463248 - Semiconductor package using an aluminum nitride substrate (1995-10-31),

I specialize in innovations, inventions, inventors, patent attorneys, assignees and patents.

Profile summary based on public USPTO records.

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1 patent (EPO):

Please report any incorrect information to [email protected]