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Toshihiko Hamada

USPTO Granted Patents = 7

Average Co-Inventor Count = 4.8

ph-index = 6

Forward Citations = 94(Granted Patents)

Location History:

Osaka, JP (1990)
Sakai, JP (1980 - 1996)

Company Filing History:

Kubota Corporation

Kubota Tekko Co., Ltd.

Years Active: 1980-1996

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5511631 - Running control structure for a lawn tractor (1996-04-30),

2. D340459 - Lawn mower (1993-10-19),

3. 5018344 - Lawn mower with blower unit (1991-05-28),

4. 4977733 - Four wheel steering tractor having a mid-mount mower (1990-12-18),

5. 4936885 - Terrain traversing apparatus having means for transferring grass (1990-06-26),

6. 4882898 - Connecting link structure for a lawn mower (1989-11-28),

7. 4183287 - Hydraulic control apparatus for tractor (1980-01-15),

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