Growing community of inventors

Kobe, Japan

Masami Kusaka

Average Co-Inventor Count = 4.50

ph-index = 6

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 = 138

Masami KusakaSatoshi Yamamoto (103 patents)Masami KusakaAkihiro Tasaka (7 patents)Masami KusakaTomohiro Kaku (5 patents)Masami KusakaTakenori Hitaka (5 patents)Masami KusakaNobuhiro Suzuki (4 patents)Masami KusakaTakashi Imada (4 patents)Masami KusakaKazuhiro Miwa (4 patents)Masami KusakaAkio Ojida (4 patents)Masami KusakaMasuo Yamaoka (4 patents)Masami KusakaNobuo Cho (3 patents)Masami KusakaNobuyuki Matsunaga (2 patents)Masami KusakaTakahito Hara (2 patents)Masami KusakaMitsuru Shiraishi (1 patent)Masami KusakaIsao Aoki (1 patent)Masami KusakaNaoyuki Kanzaki (1 patent)Masami KusakaShuichi Furuya (1 patent)Masami KusakaSatoshi Yamamoto (1 patent)Masami KusakaToshio Miyawaki (1 patent)Masami KusakaShohei Hashiguchi (1 patent)Masami KusakaMari Adachi (1 patent)Masami KusakaMasao Nagao (1 patent)Masami KusakaYoshi Nara (1 patent)Masami KusakaYoshihiro Omachi (1 patent)Masami KusakaYasuhiro Hiraishi (1 patent)Masami KusakaNoritaka Kuroda (1 patent)Masami KusakaShigehiro Asano (1 patent)Masami KusakaTakahito Hara (0 patent)Masami KusakaMasami Kusaka (14 patents)Satoshi YamamotoSatoshi Yamamoto (103 patents)Akihiro TasakaAkihiro Tasaka (15 patents)Tomohiro KakuTomohiro Kaku (18 patents)Takenori HitakaTakenori Hitaka (17 patents)Nobuhiro SuzukiNobuhiro Suzuki (30 patents)Takashi ImadaTakashi Imada (18 patents)Kazuhiro MiwaKazuhiro Miwa (16 patents)Akio OjidaAkio Ojida (9 patents)Masuo YamaokaMasuo Yamaoka (6 patents)Nobuo ChoNobuo Cho (8 patents)Nobuyuki MatsunagaNobuyuki Matsunaga (9 patents)Takahito HaraTakahito Hara (2 patents)Mitsuru ShiraishiMitsuru Shiraishi (43 patents)Isao AokiIsao Aoki (1 patent)Naoyuki KanzakiNaoyuki Kanzaki (32 patents)Shuichi FuruyaShuichi Furuya (26 patents)Satoshi YamamotoSatoshi Yamamoto (18 patents)Toshio MiyawakiToshio Miyawaki (12 patents)Shohei HashiguchiShohei Hashiguchi (11 patents)Mari AdachiMari Adachi (1 patent)Masao NagaoMasao Nagao (4 patents)Yoshi NaraYoshi Nara (3 patents)Yoshihiro OmachiYoshihiro Omachi (3 patents)Yasuhiro HiraishiYasuhiro Hiraishi (2 patents)Noritaka KurodaNoritaka Kuroda (1 patent)Shigehiro AsanoShigehiro Asano (1 patent)Takahito HaraTakahito Hara (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Takeda Pharmaceutical Company Limited (11 from 1,179 patents)

2. Takeda Chemical Industries, Inc. (3 from 1,858 patents)


14 patents:

1. 10668260 - Microneedle patch

2. 9346822 - Thienopyrimidine compounds and use thereof

3. 8518890 - Remedies for sex hormone dependent disease

4. 8058280 - Substituted thieno[2,3-d]pyrimidin-2,4-dione compounds and uses thereof

5. 7649001 - Fused benzene derivative and use

6. 7569570 - Thienopyrimidines, process for preparing the same and use thereof

7. 7300935 - Thienopyrimidine compounds and use thereof

8. 7141598 - Imidazole derivatives, production method thereof and use thereof

9. 7084149 - Naphthalene derivatives, their production and use

10. 7067537 - Substituted thiazole derivatives bearing 3-pyridyl groups, process for preparing the same and use thereof

11. 6960586 - Imidazole derivatives, process for their preparation and their use

12. 6649643 - Imidazol-4-ylmehanols and their use as inhibitors of steroid C17-20 lyase

13. 6573289 - Naphthalene derivatives, their production and use

14. 6518257 - 1-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereof

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12/29/2025
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