Growing community of inventors

Yokohama, Japan

Kel Koyanagi

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 = 2

Kel Koyanagi ↔ Hiroshi Miyazaki (1 patent)Kel Koyanagi ↔ Taizo Tosaka (1 patent)Kel Koyanagi ↔ Kenji Tasaki (1 patent)Kel Koyanagi ↔ Yusuke Ishii (1 patent)Kel Koyanagi ↔ Sadanori Iwai (1 patent)Kel Koyanagi ↔ Michitaka Ono (1 patent)Kel Koyanagi ↔ Masami Urata (1 patent)Kel Koyanagi ↔ Shigeru Ioka (1 patent)Kel KoyanagiKel Koyanagi (1 patent)Hiroshi MiyazakiHiroshi Miyazaki (52 patents)Taizo TosakaTaizo Tosaka (9 patents)Kenji TasakiKenji Tasaki (7 patents)Yusuke IshiiYusuke Ishii (6 patents)Sadanori IwaiSadanori Iwai (5 patents)Michitaka OnoMichitaka Ono (4 patents)Masami UrataMasami Urata (3 patents)Shigeru IokaShigeru Ioka (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (1 from 52,735 patents)


1 patent:

1. 8655423 - Superconducting coil

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12/28/2025
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