Growing community of inventors

Chiyoda-ku, Japan

Yoshifumi Morioka

Average Co-Inventor Count = 4.09

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 = 25

Yoshifumi MoriokaMakoto Kogai (2 patents)Yoshifumi MoriokaSatoshi Ohishi (2 patents)Yoshifumi MoriokaKatsumi Otani (2 patents)Yoshifumi MoriokaKazuo Hara (2 patents)Yoshifumi MoriokaToshimitsu Hamada (1 patent)Yoshifumi MoriokaKozo Nakahata (1 patent)Yoshifumi MoriokaYoshifumi Morioka (3 patents)Makoto KogaiMakoto Kogai (6 patents)Satoshi OhishiSatoshi Ohishi (5 patents)Katsumi OtaniKatsumi Otani (3 patents)Kazuo HaraKazuo Hara (2 patents)Toshimitsu HamadaToshimitsu Hamada (20 patents)Kozo NakahataKozo Nakahata (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi, Ltd. (3 from 42,517 patents)


3 patents:

1. 7200457 - Component and material traceability control apparatus, control method, control program, and control program memory medium

2. 7010378 - Component and material traceability control apparatus, control method, control program, and control program memory medium

3. 5493594 - Method and apparatus for inspection of solder joints by x-ray

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1/9/2026
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