Growing community of inventors

Tokyo, Japan

Yuka Watanabe

Average Co-Inventor Count = 4.14

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 = 26

Yuka WatanabeMasaya Maeda (3 patents)Yuka WatanabeTomoyuki Hamamura (3 patents)Yuka WatanabeBunpei Irie (3 patents)Yuka WatanabeKenji Baba (2 patents)Yuka WatanabeYing Piao (2 patents)Yuka WatanabeHikaru Takeuchi (2 patents)Yuka WatanabeNaomi Katsura (2 patents)Yuka WatanabeMasanori Sato (1 patent)Yuka WatanabeAkira Sawada (1 patent)Yuka WatanabeKenichi Shimoyama (1 patent)Yuka WatanabeTakuma Akagi (1 patent)Yuka WatanabeYuka Watanabe (6 patents)Masaya MaedaMasaya Maeda (69 patents)Tomoyuki HamamuraTomoyuki Hamamura (14 patents)Bunpei IrieBunpei Irie (13 patents)Kenji BabaKenji Baba (63 patents)Ying PiaoYing Piao (3 patents)Hikaru TakeuchiHikaru Takeuchi (3 patents)Naomi KatsuraNaomi Katsura (2 patents)Masanori SatoMasanori Sato (131 patents)Akira SawadaAkira Sawada (55 patents)Kenichi ShimoyamaKenichi Shimoyama (23 patents)Takuma AkagiTakuma Akagi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kabushiki Kaisha Toshiba (4 from 52,789 patents)

2. Imperial Chemical Industries Limited (1 from 3,840 patents)

3. Ici Americas, Inc. (1 from 432 patents)

4. Toshiba Infrastructure Systems & Solutions Corporation (1 from 279 patents)


6 patents:

1. 11933745 - Inspection apparatus and non-transitory recording medium storing inspection program

2. 9805062 - Address recognition apparatus, sorting apparatus, integrated address recognition apparatus and address recognition method

3. 9463936 - Sorting system and sorting method

4. 9375758 - Sorting device and sorting method

5. 5910370 - Polymeric film

6. 5667889 - Polymeric film

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as of
1/21/2026
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