Growing community of inventors

Hitachinaka, Japan

Satoshi Iwata

Average Co-Inventor Count = 3.46

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 = 23

Satoshi Iwata ↔ Masanori Okada (2 patents)Satoshi Iwata ↔ Tomoyuki Kawahara (2 patents)Satoshi Iwata ↔ Takeshi Taniguchi (1 patent)Satoshi Iwata ↔ Takafumi Itoh (1 patent)Satoshi Iwata ↔ Kenichi Yamada (1 patent)Satoshi Iwata ↔ Megumi Ishikawa (1 patent)Satoshi IwataSatoshi Iwata (3 patents)Masanori OkadaMasanori Okada (55 patents)Tomoyuki KawaharaTomoyuki Kawahara (16 patents)Takeshi TaniguchiTakeshi Taniguchi (48 patents)Takafumi ItohTakafumi Itoh (16 patents)Kenichi YamadaKenichi Yamada (9 patents)Megumi IshikawaMegumi Ishikawa (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Koki Co., Ltd. (3 from 1,267 patents)


3 patents:

1. D792182 - Jig saw

2. D678023 - Portable plane

3. D638681 - Portable electric circular saw

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idiyas.com
as of
12/11/2025
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