Growing community of inventors

Akashi, Japan

Ryuichi Tohma

Average Co-Inventor Count = 1.64

ph-index = 3

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 = 96

Ryuichi TohmaTokihiro Kosaka (1 patent)Ryuichi TohmaKazuhiro Yamada (18 patents)Ryuichi TohmaMasanori Nakaya (2 patents)Ryuichi TohmaHiroyuki Tanaka (1 patent)Ryuichi TohmaNobuyoshi Yamakawa (10 patents)Ryuichi TohmaHideyuki Higuchi (1 patent)Ryuichi TohmaYasuo Yonekura (1 patent)Ryuichi TohmaRyuichi Tohma (6 patents)Tokihiro KosakaTokihiro Kosaka (32 patents)Kazuhiro YamadaKazuhiro Yamada (18 patents)Masanori NakayaMasanori Nakaya (13 patents)Hiroyuki TanakaHiroyuki Tanaka (11 patents)Nobuyoshi YamakawaNobuyoshi Yamakawa (10 patents)Hideyuki HiguchiHideyuki Higuchi (7 patents)Yasuo YonekuraYasuo Yonekura (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sysmex Corporation (6 from 1,035 patents)


6 patents:

1. 10354224 - Clinical laboratory systems, methods and computer programs for managing clinical laboratory work, management devices, and terminal devices

2. 7936912 - Sample imaging apparatus, sample analyzing apparatus, and sample imaging method

3. 7826978 - Blood image analyzer

4. 7796797 - Apparatus for obtaining an image of a blood cell and method for obtaining an image of a blood cell

5. 7589892 - Specimen imaging apparatus and specimen analyzer

6. 7390997 - Microscope and auto focusing method for a microscope

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12/29/2025
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