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For the Inventor, By the Inventor

Hachioji, Japan

Yuki Okuyama

USPTO Granted Patents = 7

Average Co-Inventor Count = 4.8

ph-index = 5

Forward Citations = 56(Granted Patents)


Location History:

  • Hino, JP (1989)
  • Hachioji, JP (1987 - 1990)
  • Sagamihara, JP (1992)

Company Filing History:

goldMedal5 out of 3,106 
 
Konica Corporation
 patents
silverMedal2 out of 1,252 
 
Konishiroku Photo Industry Co., Ltd.
 patents
bronzeMedal1 out of 2 
 
Sekisui Kagaku Kogyo Kabushiki
 patents
where one patent can have more than one assignee

Years Active: 1987-1992

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7 patents (USPTO):Explore Patents
1. 5171654 - Toners for developing electrostatic images (1992-12-15),
2. 4968573 - Method of developing electrostatic latent images (1990-11-06),
3. 4897330 - Image forming method (1990-01-30),
4. 4883734 - Toner for development of electrostatic image and method of fixing (1989-11-28),
5. 4882258 - Toner for development of electrostatic image and electrostatic latent (1989-11-21),
6. 4868078 - Imaging member having an amorphous silicon surface layer (1989-09-19),
7. 4675268 - Process for transfer of a toner image utilizing a magnetic toner (1987-06-23),
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