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Hisao Iwamoto

This inventor holds 6 USPTO granted patents. Top assignees: Kanebo, Limited, Yoshida Industry Co., Ltd.. Active years: 1979-2004.

USPTO Granted Patents = 6

% Patents Active = 83.3

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 109(Granted Patents)

Location History:

Odawara, JP (1979 - 1987)
Kanagawa, JP (1990)
Ichikawa, JP (2004)

Company Filing History:

Kanebo, Limited

Yoshida Industry Co., Ltd.

where one patent can have more than one assignee

Years Active: 1979-2004

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6 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6682243 - Bar-like paint delivering container (2004-01-27),

2. 4961663 - Cartridge type cosmetic bar container (1990-10-09),

3. 4684017 - Compact case (1987-08-04),

4. 4616947 - Slide type cosmetic container with compound screw (1986-10-14),

5. 4615632 - Slide type cosmetic container with compound screw (1986-10-07),

6. 4158359 - Device for testing influence of medicinal or cosmetic substance on skin (1979-06-19),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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