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Tokuyamashi, Japan

Kohichi Morotomi

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 = 36

Kohichi Morotomi ↔ Hideo Konuma (1 patent)Kohichi Morotomi ↔ Shigeaki Mochizuki (1 patent)Kohichi Morotomi ↔ Ichiro Tokumitsu (1 patent)Kohichi Morotomi ↔ Norio Murai (1 patent)Kohichi Morotomi ↔ Mikio Koyama (1 patent)Kohichi MorotomiKohichi Morotomi (1 patent)Hideo KonumaHideo Konuma (4 patents)Shigeaki MochizukiShigeaki Mochizuki (3 patents)Ichiro TokumitsuIchiro Tokumitsu (3 patents)Norio MuraiNorio Murai (1 patent)Mikio KoyamaMikio Koyama (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Idemitsu Petrochemical Co., Ltd. (1 from 555 patents)


1 patent:

1. 4089888 - Method for producing a polycarbonate oligomer

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as of
12/13/2025
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