Growing community of inventors

Tokyo, Japan

Kimihiro Yamakawa

Average Co-Inventor Count = 6.00

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 = 0

Kimihiro Yamakawa ↔ Takashi Nitta (1 patent)Kimihiro Yamakawa ↔ Kazuki Mizushima (1 patent)Kimihiro Yamakawa ↔ Tomomi Haraguchi (1 patent)Kimihiro Yamakawa ↔ Hideo Imazato (1 patent)Kimihiro Yamakawa ↔ Keigo Futatsuki (1 patent)Kimihiro YamakawaKimihiro Yamakawa (1 patent)Takashi NittaTakashi Nitta (26 patents)Kazuki MizushimaKazuki Mizushima (16 patents)Tomomi HaraguchiTomomi Haraguchi (2 patents)Hideo ImazatoHideo Imazato (2 patents)Keigo FutatsukiKeigo Futatsuki (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. (1 from 25 patents)

2. Chukoh Chemical Industries, Ltd. (1 from 10 patents)

3. Mitsubishi Heavy Industries Machinery Systems, Ltd. (121 patents)


1 patent:

1. 9643347 - Heat-resistant laminated conveyer belt

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as of
12/16/2025
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