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Hamamatsu, Japan

Masaki Fujimura

This inventor holds 9 USPTO granted patents. Top assignees: Yamaha Corporation, Nippon Gakki Seizo Kabushiki Kaisha. Active years: 1988-1991.

USPTO Granted Patents = 9

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 9

Forward Citations = 1,581(Granted Patents)

Location History:

Hamamatsu, JP (1988 - 1990)
Shizuoka, JP (1991)

Company Filing History:

Yamaha Corporation

Nippon Gakki Seizo Kabushiki Kaisha

Years Active: 1988-1991

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5016882 - Metallic golf club head (1991-05-21),

2. 4964640 - Iron club head for golf (1990-10-23),

3. 4928972 - Iron club head for golf (1990-05-29),

4. 4884812 - Golf club head (1989-12-05),

5. 4867458 - Golf club head (1989-09-19),

6. 4848747 - Set of golf clubs (1989-07-18),

7. 4798383 - Golf club head (1989-01-17),

8. 4792139 - Golf club head (1988-12-20),

9. 4740345 - Method for producing an iron golf club head (1988-04-26),

Profile summary based on public USPTO records.

Please report any incorrect information to [email protected]

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