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Itabashi-ku, Japan

Shin-ichi Hayase

USPTO Granted Patents = 3

Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 45(Granted Patents)

Location History:

Tokyo-to, JP (1999)
Itabashi-ku, JP (2009 - 2020)

Company Filing History:

Kabushiki Kaisha Topcon

Years Active: 1999-2020

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10690497 - Surveying instrument including a reflective prism mounted on a movable part (2020-06-23),

2. 7520064 - Laser surveying instrument (2009-04-21),

3. 5946087 - Laser survey instrument (1999-08-31),

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