Growing community of inventors

Tokyo, Japan

Seijyuro Maiya

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

Seijyuro Maiya ↔ Hideyuki Suzuki (1 patent)Seijyuro Maiya ↔ Toshifumi Hatanaka (1 patent)Seijyuro Maiya ↔ Yasuhisa Kotani (1 patent)Seijyuro Maiya ↔ Toshihiro Wada (1 patent)Seijyuro Maiya ↔ Osamu Nakagome (1 patent)Seijyuro MaiyaSeijyuro Maiya (1 patent)Hideyuki SuzukiHideyuki Suzuki (153 patents)Toshifumi HatanakaToshifumi Hatanaka (3 patents)Yasuhisa KotaniYasuhisa Kotani (1 patent)Toshihiro WadaToshihiro Wada (1 patent)Osamu NakagomeOsamu Nakagome (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Japan Petroleum Exploration Co., Ltd. (1 from 80 patents)

2. Toyota Tsusho Corporation (1 from 48 patents)

3. Showa Tansan Co., Ltd. (1 from 6 patents)


1 patent:

1. 7976721 - Refrigerant composition

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as of
12/10/2025
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