Growing community of inventors

Tochigi, Japan

Keikichi Morita

Average Co-Inventor Count = 9.00

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 = 6

Keikichi Morita ↔ Izumi Ochiai (1 patent)Keikichi Morita ↔ Katsuo Arai (1 patent)Keikichi Morita ↔ Masahiro Miyagi (1 patent)Keikichi Morita ↔ Yoshio Nozawa (1 patent)Keikichi Morita ↔ Yukio Kitayama (1 patent)Keikichi Morita ↔ Katsuharu Uehara (1 patent)Keikichi Morita ↔ Takahiko Deguchi (1 patent)Keikichi Morita ↔ Tamotsu Nakayama (1 patent)Keikichi MoritaKeikichi Morita (1 patent)Izumi OchiaiIzumi Ochiai (16 patents)Katsuo AraiKatsuo Arai (9 patents)Masahiro MiyagiMasahiro Miyagi (6 patents)Yoshio NozawaYoshio Nozawa (4 patents)Yukio KitayamaYukio Kitayama (3 patents)Katsuharu UeharaKatsuharu Uehara (3 patents)Takahiko DeguchiTakahiko Deguchi (2 patents)Tamotsu NakayamaTamotsu Nakayama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 4698904 - Apparatus for assembling fins and tubes for heat exchangers

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1/9/2026
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