Growing community of inventors

Chikugo, Japan

Masaru Shimada

Average Co-Inventor Count = 5.00

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 = 60

Masaru Shimada ↔ Masamitsu Uemura (2 patents)Masaru Shimada ↔ Hisayuki Ishii (2 patents)Masaru Shimada ↔ Masataka Miyoshi (2 patents)Masaru Shimada ↔ Yoshihiro Hayami (2 patents)Masaru ShimadaMasaru Shimada (2 patents)Masamitsu UemuraMasamitsu Uemura (14 patents)Hisayuki IshiiHisayuki Ishii (7 patents)Masataka MiyoshiMasataka Miyoshi (6 patents)Yoshihiro HayamiYoshihiro Hayami (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yanmar Co., Ltd. (2 from 651 patents)


2 patents:

1. D716844 - Excavator

2. D716845 - Excavator

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as of
1/9/2026
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