Growing community of inventors

Osaka, Japan

Akihiro Umenaga

Average Co-Inventor Count = 3.02

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 = 1

Akihiro UmenagaSatomi Murai (4 patents)Akihiro UmenagaHiroshi Nakamura (3 patents)Akihiro UmenagaSachiko Yoshimura (3 patents)Akihiro UmenagaRie Kasai (3 patents)Akihiro UmenagaYumi Nakagoshi (2 patents)Akihiro UmenagaHironori Hayashi (2 patents)Akihiro UmenagaNaoto Hanatani (2 patents)Akihiro UmenagaNobuhiro Hara (1 patent)Akihiro UmenagaHidehiko Akuta (1 patent)Akihiro UmenagaMasaki Sanou (1 patent)Akihiro UmenagaShingo Ueno (1 patent)Akihiro UmenagaAyaka Ikeda (1 patent)Akihiro UmenagaYuuki Enokizono (1 patent)Akihiro UmenagaAkihiro Umenaga (9 patents)Satomi MuraiSatomi Murai (4 patents)Hiroshi NakamuraHiroshi Nakamura (43 patents)Sachiko YoshimuraSachiko Yoshimura (9 patents)Rie KasaiRie Kasai (8 patents)Yumi NakagoshiYumi Nakagoshi (12 patents)Hironori HayashiHironori Hayashi (11 patents)Naoto HanataniNaoto Hanatani (3 patents)Nobuhiro HaraNobuhiro Hara (12 patents)Hidehiko AkutaHidehiko Akuta (3 patents)Masaki SanouMasaki Sanou (3 patents)Shingo UenoShingo Ueno (3 patents)Ayaka IkedaAyaka Ikeda (1 patent)Yuuki EnokizonoYuuki Enokizono (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kyocera Document Solutions Inc. (8 from 6,083 patents)

2. Kyocera Mita Corporation (1 from 1,131 patents)


9 patents:

1. 10277755 - Electronic device and marker processing method

2. 10163024 - Electronic device and electronic device control method

3. 9838554 - Image forming apparatus including discharged document sensor detecting existence of discharged document

4. 9773103 - Operation device and operation method

5. 9491323 - Information processing apparatus, image forming system, and method for controlling an information processing apparatus

6. 9285744 - Image forming apparatus and image forming system including the same

7. 9041964 - Image forming apparatus, computer-readable non-transitory storage medium with uploading program stored thereon, and uploading system

8. 8810818 - Image data storage system, document reading apparatus and image forming apparatus with jam detector in auto document feeder

9. 8570603 - Print job management system for managing prohibition information

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as of
1/7/2026
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