Growing community of inventors

Tokyo, Japan

Mai Ito

Average Co-Inventor Count = 5.00

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 = 21

Mai ItoShinji Takeoka (33 patents)Mai ItoAtsushi Mizuno (9 patents)Mai ItoHitoshi Sakuraba (4 patents)Mai ItoYouichi Tajima (4 patents)Mai ItoSeiichi Aikawa (4 patents)Mai ItoFumiko Aikawa (4 patents)Mai ItoMasaki Takahashi (1 patent)Mai ItoKatsuji Ohta (0 patent)Mai ItoAtsushi Iwata (1 patent)Mai ItoManabu Ito (0 patent)Mai ItoMai Ito (4 patents)Shinji TakeokaShinji Takeoka (33 patents)Atsushi MizunoAtsushi Mizuno (9 patents)Hitoshi SakurabaHitoshi Sakuraba (7 patents)Youichi TajimaYouichi Tajima (6 patents)Seiichi AikawaSeiichi Aikawa (6 patents)Fumiko AikawaFumiko Aikawa (6 patents)Masaki TakahashiMasaki Takahashi (16 patents)Katsuji OhtaKatsuji Ohta (0 patent)Atsushi IwataAtsushi Iwata (3 patents)Manabu ItoManabu Ito (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Altif Laboratories (4 from 6 patents)

2. Tokyo Metropolitan Institute of Medical Science (2 from 55 patents)

3. Tokyo Metropolitan Organization for Medical Research (2 from 11 patents)

4. Jcr Pharmaceuticals Co., Ltd. (80 patents)


4 patents:

1. 9193964 - Highly functional enzyme having alpha-galactosidase activity

2. 8668907 - Highly functional enzyme having α-galactosidase activity

3. 8323640 - Highly functional enzyme having α-galactosidase activity

4. 7935336 - Highly functional enzyme having α-galactosidase activity

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as of
1/9/2026
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