Growing community of inventors

Chiyoda-ku, Japan

Makoto Tanaka

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 = 3

Makoto Tanaka ↔ Minoru Takahashi (1 patent)Makoto Tanaka ↔ Hidenao Kawai (1 patent)Makoto Tanaka ↔ Yutaka Shimokawa (1 patent)Makoto Tanaka ↔ Masayoshi Sakuma (1 patent)Makoto Tanaka ↔ Toshio Onodera (1 patent)Makoto Tanaka ↔ Kouji Watanabe (1 patent)Makoto Tanaka ↔ Katsuhiro Joukou (1 patent)Makoto Tanaka ↔ Ryuusuke Gotouda (1 patent)Makoto Tanaka ↔ Yoshihiro Kimoto (1 patent)Makoto TanakaMakoto Tanaka (1 patent)Minoru TakahashiMinoru Takahashi (49 patents)Hidenao KawaiHidenao Kawai (2 patents)Yutaka ShimokawaYutaka Shimokawa (1 patent)Masayoshi SakumaMasayoshi Sakuma (1 patent)Toshio OnoderaToshio Onodera (1 patent)Kouji WatanabeKouji Watanabe (1 patent)Katsuhiro JoukouKatsuhiro Joukou (1 patent)Ryuusuke GotoudaRyuusuke Gotouda (1 patent)Yoshihiro KimotoYoshihiro Kimoto (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hitachi Plant Engineering Construction Co., Ltd. (1 from 56 patents)


1 patent:

1. 6868680 - Air-conditioning control apparatus using heater

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as of
12/15/2025
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