Growing community of inventors

Ohtake, Japan

Shigeru Isayama

Average Co-Inventor Count = 5.71

ph-index = 4

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 = 77

Shigeru IsayamaKeiichi Yokoyama (2 patents)Shigeru IsayamaTakumi Kitahara (2 patents)Shigeru IsayamaAkira Awaya (1 patent)Shigeru IsayamaTakuo Nakano (1 patent)Shigeru IsayamaTetsuhiro Matsumoto (1 patent)Shigeru IsayamaKazutoshi Horikomi (1 patent)Shigeru IsayamaIkuo Tomino (1 patent)Shigeru IsayamaHiroyasu Ohno (1 patent)Shigeru IsayamaTadayuki Sasaki (1 patent)Shigeru IsayamaHisashi Kobayashi (1 patent)Shigeru IsayamaTatsuyoshi Ishida (1 patent)Shigeru IsayamaHiroshi Suzuki (1 patent)Shigeru IsayamaAtsuo Kobata (1 patent)Shigeru IsayamaEtsuro Okamoto (1 patent)Shigeru IsayamaToshiyuki Sakata (1 patent)Shigeru IsayamaYoshiaki Furuya (1 patent)Shigeru IsayamaHideaki Iwata (1 patent)Shigeru IsayamaKen E Tan (1 patent)Shigeru IsayamaKohji Kato (1 patent)Shigeru IsayamaKazuhito Gotoh (1 patent)Shigeru IsayamaKozi Kato (1 patent)Shigeru IsayamaShigeru Isayama (4 patents)Keiichi YokoyamaKeiichi Yokoyama (20 patents)Takumi KitaharaTakumi Kitahara (8 patents)Akira AwayaAkira Awaya (26 patents)Takuo NakanoTakuo Nakano (19 patents)Tetsuhiro MatsumotoTetsuhiro Matsumoto (14 patents)Kazutoshi HorikomiKazutoshi Horikomi (13 patents)Ikuo TominoIkuo Tomino (11 patents)Hiroyasu OhnoHiroyasu Ohno (7 patents)Tadayuki SasakiTadayuki Sasaki (5 patents)Hisashi KobayashiHisashi Kobayashi (5 patents)Tatsuyoshi IshidaTatsuyoshi Ishida (4 patents)Hiroshi SuzukiHiroshi Suzuki (4 patents)Atsuo KobataAtsuo Kobata (4 patents)Etsuro OkamotoEtsuro Okamoto (3 patents)Toshiyuki SakataToshiyuki Sakata (3 patents)Yoshiaki FuruyaYoshiaki Furuya (2 patents)Hideaki IwataHideaki Iwata (2 patents)Ken E TanKen E Tan (1 patent)Kohji KatoKohji Kato (1 patent)Kazuhito GotohKazuhito Gotoh (1 patent)Kozi KatoKozi Kato (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mitsui Chemicals, Inc. (2 from 1,788 patents)

2. Mitsui Petrochemical Industries, Ltd. (2 from 1,008 patents)

3. Mitsui Pharmaceuticals, Inc. (1 from 10 patents)


4 patents:

1. 6197985 - Solid aluminoxane for catalyst carrier, process for preparing the same, and uses thereof

2. 5925786 - Process for producing aromatic dicarboxylic acid

3. 4959368 - Therapeutic agent for neurological diseases

4. 4742165 - 2-piperazinopyrimidine derivatives

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