Growing community of inventors

Chiba, Japan

Shuji Maruyama

Average Co-Inventor Count = 2.40

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 50

Shuji MaruyamaTomoyuki Hirota (1 patent)Shuji MaruyamaKurozu Tomotaka (1 patent)Shuji MaruyamaTomotaka Kurozu (1 patent)Shuji MaruyamaShuji Maruyama (2 patents)Tomoyuki HirotaTomoyuki Hirota (1 patent)Kurozu TomotakaKurozu Tomotaka (1 patent)Tomotaka KurozuTomotaka Kurozu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hyundai Motor Company (2 from 18,804 patents)

2. Kia Motors Corporation (2 from 8,090 patents)

3. Hyundai Motor Japan R&d Center, Inc. (1 from 29 patents)

4. Hyundai Kia Motor Japan R&d Center Inc. (1 from 3 patents)


2 patents:

1. 8493233 - Information display system for vehicle

2. 7786886 - Display system and method for steering wheel of vehicle

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idiyas.com
as of
1/22/2026
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