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Osaka, Japan

Osamu Manabe

Average Co-Inventor Count = 4.21

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 = 9

Osamu Manabe ↔ Morihiro Kamiyama (3 patents)Osamu Manabe ↔ Shigeo Fujita (2 patents)Osamu Manabe ↔ Shizuo Iwata (2 patents)Osamu Manabe ↔ Eiji Ogata (1 patent)Osamu Manabe ↔ Koji Ono (1 patent)Osamu Manabe ↔ Masayuki Matsumoto (1 patent)Osamu Manabe ↔ Yukichi Morita (1 patent)Osamu Manabe ↔ Masayasu Utsunomiya (1 patent)Osamu Manabe ↔ Michiaki Tsutsui (1 patent)Osamu ManabeOsamu Manabe (4 patents)Morihiro KamiyamaMorihiro Kamiyama (4 patents)Shigeo FujitaShigeo Fujita (30 patents)Shizuo IwataShizuo Iwata (2 patents)Eiji OgataEiji Ogata (8 patents)Koji OnoKoji Ono (4 patents)Masayuki MatsumotoMasayuki Matsumoto (1 patent)Yukichi MoritaYukichi Morita (1 patent)Masayasu UtsunomiyaMasayasu Utsunomiya (1 patent)Michiaki TsutsuiMichiaki Tsutsui (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Asahi Chemical Company, Limited (3 from 8 patents)

2. Konishi Chemical Industry Co., Ltd. (1 from 3 patents)


4 patents:

1. 5087704 - Cyanine compounds

2. 5055589 - Indolenine derivative

3. 4558161 - Process for preparing halo-substituted diarylsulfones

4. 4322214 - Dyeing method

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as of
1/11/2026
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