Rihoko Watanabe

This inventor holds 7 USPTO granted patents and 4 published patent applications. Top assignees: Panasonic Intellectual Property Management Co., Ltd., Panasonic Intellectual Property Managment Co., Ltd.. Active years: 2022-2026.

USPTO Granted Patents = 7 (Patent Applications = 4)

% Patents Active = 71.4

Average Co-Inventor Count = 3.6

ph-index = 1

Company Filing History:

5 out of 13,338

Panasonic Intellectual Property Management Co., Ltd.

patents

2 out of 554

Panasonic Intellectual Property Managment Co., Ltd.

patents

Years Active: 2022-2026

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12742047 - Resin composition, prepreg, resin-coated film, resin-coated metal foil, metal-cladded laminate board, and wiring board (2026-09-22),

2. 12630715 - Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and printed wiring board (2026-05-19),

3. 12275846 - Resin composition, prepreg, film with resin, metal foil with resin, metal-clad laminate, and printed wiring board (2025-04-14),

4. 12122129 - Resin composition, and prepreg, resin-coated film, resin-coated metal foil, metal-clad laminate, and wiring board each obtained using said resin composition (2024-10-22),

5. 11945910 - Resin composition, and prepreg, resin-coated film, resin-coated metal foil, metal-clad laminate, and wiring board each obtained using said resin composition (2024-04-02),

6. 11407869 - Prepreg, metal-clad laminate and printed wiring board (2022-08-09),

7. 11234329 - Prepreg, substrate, metal-clad laminate, semiconductor package, and printed circuit board (2022-01-25),

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4 patents pending:

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