Growing community of inventors

Osaka, Japan

Masahiko Murakami

Average Co-Inventor Count = 4.44

ph-index = 2

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 = 16

Masahiko Murakami ↔ Takahiro Nakano (1 patent)Masahiko Murakami ↔ Masaaki Okuda (1 patent)Masahiko Murakami ↔ Mitsutomo Tsuhako (1 patent)Masahiko Murakami ↔ Tomoe Suita (1 patent)Masahiko Murakami ↔ Shiunkichi Ueda (1 patent)Masahiko Murakami ↔ Yasuhiro Okuri (1 patent)Masahiko Murakami ↔ Atsushi Saito (1 patent)Masahiko MurakamiMasahiko Murakami (2 patents)Takahiro NakanoTakahiro Nakano (3 patents)Masaaki OkudaMasaaki Okuda (3 patents)Mitsutomo TsuhakoMitsutomo Tsuhako (2 patents)Tomoe SuitaTomoe Suita (1 patent)Shiunkichi UedaShiunkichi Ueda (1 patent)Yasuhiro OkuriYasuhiro Okuri (1 patent)Atsushi SaitoAtsushi Saito (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sunstar Engineering Pte. Ltd. (1 from 76 patents)

2. Tayca Corporation (1 from 45 patents)

3. Teikoku Kako Co., Ltd. (1 from 6 patents)


2 patents:

1. 5085845 - Production and use of crystalline hydrogen-phosphate compounds having

2. 4845136 - Adhesive resin composition

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12/17/2025
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