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Osamu Asai

USPTO Granted Patents = 11

Average Co-Inventor Count = 3.6

ph-index = 7

Forward Citations = 139(Granted Patents)

Location History:

Hitachi, JA (1976 - 1977)
Hitachi, JP (1979 - 1990)

Company Filing History:

11 out of 42,526

Hitachi Chemical Company, Ltd.

Babcock-Hitachi Kabushiki Kaisha

where one patent can have more than one assignee

Years Active: 1976-1990

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4912544 - Corrosion-resistant aluminum electronic material (1990-03-27),

2. 4663649 - SiC sintered body having metallized layer and production method thereof (1987-05-05),

3. 4561891 - Powdery silicon carbide composition for sintering (1985-12-31),

4. 4259415 - Primary battery (1981-03-31),

5. 4153519 - Silver-electroplating method using thiocyanic solution (1979-05-08),

6. 4044394 - Thin film magnetic head with a center tap (1977-08-23),

7. 4043647 - Method of forming alignment film for liquid crystal display cell (1977-08-23),

8. 4024041 - Method of forming deposition films for use in multi-layer metallization (1977-05-17),

9. 4003772 - Method for preparing thin film integrated circuit (1977-01-18),

10. 3969153 - Method of manufacturing a stainless steel boiler tube with anticorrosive (1976-07-13),

11. 3968019 - Method of manufacturing low power loss semiconductor device (1976-07-06),

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