Growing community of inventors

Ikoma, Japan

Kazutoshi Nagai

Average Co-Inventor Count = 3.64

ph-index = 4

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 = 118

Kazutoshi NagaiToshiyuki Tanaka (2 patents)Kazutoshi NagaiHirofumi Aoyagi (2 patents)Kazutoshi NagaiJinsei Miyazaki (1 patent)Kazutoshi NagaiKenji Iwano (1 patent)Kazutoshi NagaiShunichi Nagamoto (1 patent)Kazutoshi NagaiNaruaki Akai (1 patent)Kazutoshi NagaiShinichi Watanabe (1 patent)Kazutoshi NagaiItaru Enguchi (1 patent)Kazutoshi NagaiMasaru Kikukawa (1 patent)Kazutoshi NagaiMotomichi Kato (1 patent)Kazutoshi NagaiMinoru Hotta (1 patent)Kazutoshi NagaiKiyoshi Sekiya (1 patent)Kazutoshi NagaiIchiro Nasu (1 patent)Kazutoshi NagaiMasanori Nishikawa (1 patent)Kazutoshi NagaiKazutoshi Nagai (4 patents)Toshiyuki TanakaToshiyuki Tanaka (87 patents)Hirofumi AoyagiHirofumi Aoyagi (3 patents)Jinsei MiyazakiJinsei Miyazaki (28 patents)Kenji IwanoKenji Iwano (17 patents)Shunichi NagamotoShunichi Nagamoto (9 patents)Naruaki AkaiNaruaki Akai (4 patents)Shinichi WatanabeShinichi Watanabe (3 patents)Itaru EnguchiItaru Enguchi (3 patents)Masaru KikukawaMasaru Kikukawa (2 patents)Motomichi KatoMotomichi Kato (1 patent)Minoru HottaMinoru Hotta (1 patent)Kiyoshi SekiyaKiyoshi Sekiya (1 patent)Ichiro NasuIchiro Nasu (1 patent)Masanori NishikawaMasanori Nishikawa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Matsushita Electric Industrial Co., Ltd. (4 from 27,375 patents)


4 patents:

1. 7547278 - Tele-care monitoring device

2. 6575904 - Biodata interfacing system

3. 4616368 - Sanitary cleaning apparatus

4. 4598431 - Sanitary cleaning apparatus

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12/7/2025
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