Growing community of inventors

Tokyo, Japan

Shoichi Simada

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 13

Shoichi Simada ↔ Yoichi Okawa (1 patent)Shoichi Simada ↔ Makoto Ijiri (1 patent)Shoichi Simada ↔ Shinya Eto (1 patent)Shoichi SimadaShoichi Simada (1 patent)Yoichi OkawaYoichi Okawa (8 patents)Makoto IjiriMakoto Ijiri (4 patents)Shinya EtoShinya Eto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Calsonic Corporation (1 from 126 patents)

2. Seiko Seiki Co., Ltd. (1 from 5 patents)


1 patent:

1. 5411385 - Rotary compressor having oil passage to the bearings

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12/19/2025
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