Growing community of inventors

Nishinomiya, Japan

Koji Muraoka

Average Co-Inventor Count = 3.75

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 = 18

Koji Muraoka ↔ Naoki Kaise (2 patents)Koji Muraoka ↔ Toru Kirimura (2 patents)Koji Muraoka ↔ Yoshichika Hirao (1 patent)Koji Muraoka ↔ Ryoji Nakanishi (1 patent)Koji MuraokaKoji Muraoka (2 patents)Naoki KaiseNaoki Kaise (10 patents)Toru KirimuraToru Kirimura (5 patents)Yoshichika HiraoYoshichika Hirao (12 patents)Ryoji NakanishiRyoji Nakanishi (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanyo Electric Co., Ltd. (2 from 8,777 patents)


2 patents:

1. 7384157 - Projection type video display

2. 7325933 - Projection type video display apparatus

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as of
12/11/2025
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