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Forward Citations = 93

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9 inventors (with patents filed for the assignee):

Shozo Ishikawa (6 out of 38 patents)

Kazuharu Katagiri (3 out of 126 patents)

Yoshio Takasu (3 out of 47 patents)

4. Makoto Kitahara (3 out of 42 patents)

5. Katsunori Watanabe (3 out of 15 patents)

6. Kiyoshi Sakai (2 out of 77 patents)

7. Masaaki Hiro (1 out of 19 patents)

8. Minoru Mabuchi (1 out of 11 patents)

9. Hideyuki Takahashi (1 out of 9 patents)

6 patents: Sort by Forward Citations

1. 4554231 - Electrophotographic photosensitive member (1985-11-19),

2. 4551404 - Disazo electrophotographic photosensitive member (1985-11-05),

3. 4500619 - Electrophotographic photosensitive member with oxadiazole containing (1985-02-19),

4. 4471040 - Electrophotographic disazo photosensitive member (1984-09-11),

5. 4454211 - Electrophotographic photosensitive member with pyrazoline charge (1984-06-12),

6. 4446217 - Electrophotographic photosensitive member having a hydrazone containing (1984-05-01),

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2,218 in Tokyo

#5,840 in Japan

Tokyo, Japan

Copyer Kabushiki Kaisha