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Hamamatsu, Japan

Yasutaka Nakamura

USPTO Granted Patents = 7

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 25(Granted Patents)

Location History:

Shizuoka-Ken, JP (2010)
Hamamatsu, JP (1998 - 2020)

Company Filing History:

Yamaha Corporation

Nippon Steel Chemical Co., Ltd.

Yamaha Fine Technologies Co., Ltd.

where one patent can have more than one assignee

Years Active: 1998-2020

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10876002 - Resin composition for FRP, FRP sheet and molded product (2020-12-29),

2. 8091685 - Sound absorbing structure built into luggage compartment of vehicle (2012-01-10),

3. 8011472 - Sound absorbing structure and vehicle component having sound absorbing property (2011-09-06),

4. 7775319 - Diaphragm for speaker and manufacturing method therefor (2010-08-17),

5. 7600609 - Sound-absorbing panel and production method of the same (2009-10-13),

6. 7416773 - Sound absorbing body (2008-08-26),

7. 5820975 - Sound absorbing material and method of production therefor (1998-10-13),

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