Growing community of inventors

Hitachi, Japan

Katsuji Murumoto

Average Co-Inventor Count = 14.99

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 = 25

Katsuji Murumoto ↔ Hiroshi Kimura (1 patent)Katsuji Murumoto ↔ Toshiaki Okuyama (1 patent)Katsuji Murumoto ↔ Kazuo Tahara (1 patent)Katsuji Murumoto ↔ Toshimi Abukawa (1 patent)Katsuji Murumoto ↔ Mitsuyuki Hombu (1 patent)Katsuji Murumoto ↔ Tsutomu Ohmae (1 patent)Katsuji Murumoto ↔ Seizi Yamashita (1 patent)Katsuji Murumoto ↔ Shigeki Saito (1 patent)Katsuji Murumoto ↔ Hisatugu Ishikura (1 patent)Katsuji Murumoto ↔ Toshiyuki Koterazawa (1 patent)Katsuji Murumoto ↔ Shuichi Takamatsu (1 patent)Katsuji Murumoto ↔ Toru Tatsuzaki (1 patent)Katsuji Murumoto ↔ Hiroshisa Yamamura (1 patent)Katsuji Murumoto ↔ Masato Sakai (1 patent)Katsuji MurumotoKatsuji Murumoto (1 patent)Hiroshi KimuraHiroshi Kimura (91 patents)Toshiaki OkuyamaToshiaki Okuyama (55 patents)Kazuo TaharaKazuo Tahara (51 patents)Toshimi AbukawaToshimi Abukawa (23 patents)Mitsuyuki HombuMitsuyuki Hombu (19 patents)Tsutomu OhmaeTsutomu Ohmae (16 patents)Seizi YamashitaSeizi Yamashita (15 patents)Shigeki SaitoShigeki Saito (10 patents)Hisatugu IshikuraHisatugu Ishikura (7 patents)Toshiyuki KoterazawaToshiyuki Koterazawa (6 patents)Shuichi TakamatsuShuichi Takamatsu (5 patents)Toru TatsuzakiToru Tatsuzaki (5 patents)Hiroshisa YamamuraHiroshisa Yamamura (2 patents)Masato SakaiMasato Sakai (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,517 patents)

2. Hitachi Automotive Engineering Co., Ltd. (1 from 152 patents)


1 patent:

1. 4875539 - Electric power steering control system

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