Growing community of inventors

Itami, Japan

Tsutomu Naito

Average Co-Inventor Count = 6.00

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 = 9

Tsutomu Naito ↔ Koji Hamamoto (1 patent)Tsutomu Naito ↔ Shigeki Yonemori (1 patent)Tsutomu Naito ↔ Yoshiyuki Tabata (1 patent)Tsutomu Naito ↔ Norikazu Osaki (1 patent)Tsutomu Naito ↔ Akihiko Kitajima (1 patent)Tsutomu Naito ↔ Yukitoshi Yamada (1 patent)Tsutomu Naito ↔ Mitsunori Akaishi (1 patent)Tsutomu Naito ↔ Yukinori Hirota (1 patent)Tsutomu Naito ↔ Mituo Miyata (1 patent)Tsutomu NaitoTsutomu Naito (2 patents)Koji HamamotoKoji Hamamoto (8 patents)Shigeki YonemoriShigeki Yonemori (7 patents)Yoshiyuki TabataYoshiyuki Tabata (5 patents)Norikazu OsakiNorikazu Osaki (4 patents)Akihiko KitajimaAkihiko Kitajima (3 patents)Yukitoshi YamadaYukitoshi Yamada (2 patents)Mitsunori AkaishiMitsunori Akaishi (1 patent)Yukinori HirotaYukinori Hirota (1 patent)Mituo MiyataMituo Miyata (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)


2 patents:

1. 7265321 - Welding equipment for consumable electrode

2. D445812 - Welding machine

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as of
12/21/2025
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