Growing community of inventors

Tokyo, Japan

Yuji Ogiwara

Average Co-Inventor Count = 10.00

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 = 12

Yuji Ogiwara ↔ Hiroshi Yajima (1 patent)Yuji Ogiwara ↔ Osamu Akita (1 patent)Yuji Ogiwara ↔ Tetsushi Tomizawa (1 patent)Yuji Ogiwara ↔ Sadamichi Mitsumori (1 patent)Yuji Ogiwara ↔ Osamu Chinone (1 patent)Yuji Ogiwara ↔ Isoji Tabushi (1 patent)Yuji Ogiwara ↔ Tetsuya Ushio (1 patent)Yuji Ogiwara ↔ Yoshiya Nakatani (1 patent)Yuji Ogiwara ↔ Nobuyuki Ishimoto (1 patent)Yuji OgiwaraYuji Ogiwara (1 patent)Hiroshi YajimaHiroshi Yajima (17 patents)Osamu AkitaOsamu Akita (8 patents)Tetsushi TomizawaTetsushi Tomizawa (5 patents)Sadamichi MitsumoriSadamichi Mitsumori (5 patents)Osamu ChinoneOsamu Chinone (3 patents)Isoji TabushiIsoji Tabushi (3 patents)Tetsuya UshioTetsuya Ushio (2 patents)Yoshiya NakataniYoshiya Nakatani (1 patent)Nobuyuki IshimotoNobuyuki Ishimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (1 from 42,508 patents)


1 patent:

1. 5282273 - Enterprise information system having three level hierarchy of data bases

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