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Osaka, Japan

Yoichi Honma

Average Co-Inventor Count = 4.44

ph-index = 1

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 = 7

Yoichi Honma ↔ Kohji Nishida (2 patents)Yoichi Honma ↔ Toru Okubo (2 patents)Yoichi Honma ↔ Hiroshi Uemura (1 patent)Yoichi Honma ↔ Ryuhei Hayashi (1 patent)Yoichi Honma ↔ Shun Shibata (1 patent)Yoichi Honma ↔ Satoshi Inaoka (1 patent)Yoichi Honma ↔ Shuichi Tsunetsugu (1 patent)Yoichi Honma ↔ Nobutoshi Matsushita (1 patent)Yoichi Honma ↔ Ichiro Hirotsu (1 patent)Yoichi Honma ↔ Ryuuhei Hayashi (1 patent)Yoichi Honma ↔ Yukie Akagi (1 patent)Yoichi Honma ↔ Kazuaki Kikuchi (1 patent)Yoichi HonmaYoichi Honma (4 patents)Kohji NishidaKohji Nishida (21 patents)Toru OkuboToru Okubo (2 patents)Hiroshi UemuraHiroshi Uemura (38 patents)Ryuhei HayashiRyuhei Hayashi (8 patents)Shun ShibataShun Shibata (2 patents)Satoshi InaokaSatoshi Inaoka (1 patent)Shuichi TsunetsuguShuichi Tsunetsugu (1 patent)Nobutoshi MatsushitaNobutoshi Matsushita (1 patent)Ichiro HirotsuIchiro Hirotsu (1 patent)Ryuuhei HayashiRyuuhei Hayashi (1 patent)Yukie AkagiYukie Akagi (1 patent)Kazuaki KikuchiKazuaki Kikuchi (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohto Pharmaceutical Co., Ltd. (3 from 81 patents)

2. Osaka University (2 from 987 patents)


4 patents:

1. 12291727 - Method for producing stem cell-derived lacrimal gland tissue

2. 11357798 - Mesenchymal stem cell-derived exosome

3. 7989590 - Peptides that increase collagen or hyaluronic acid production

4. 6569903 - Ophthalmic compositions

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as of
12/27/2025
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