Growing community of inventors

Hino, Japan

Kimihiko Okubo

Average Co-Inventor Count = 2.53

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 = 11

Kimihiko OkuboMasato Nishizeki (3 patents)Kimihiko OkuboNorio Miura (2 patents)Kimihiko OkuboToshiyuki Takabayashi (1 patent)Kimihiko OkuboNoritaka Nakayama (1 patent)Kimihiko OkuboKimihiko Okubo (4 patents)Masato NishizekiMasato Nishizeki (18 patents)Norio MiuraNorio Miura (28 patents)Toshiyuki TakabayashiToshiyuki Takabayashi (38 patents)Noritaka NakayamaNoritaka Nakayama (31 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Konica Minolta Medical and Graphic, Inc. (3 from 389 patents)

2. Konica Corporation (1 from 3,106 patents)


4 patents:

1. 7429622 - Active ray curable ink-jet composition, image forming method using the same, ink-jet recording apparatus, and triarylsulfonium salt compound

2. 7244473 - Active ray curable ink-jet composition, image forming method using the same, ink-jet recording apparatus, and triarylsulfonium salt compound

3. 7169446 - Oxetane compound, actinic ray curable composition, ink composition for ink jet recording, and image formation method

4. 5965324 - Light sensitive composition and method for manufacturing planographic

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as of
12/7/2025
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