Issued Patents All Time
Showing 76–85 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561021 | Electrophotographic photosensitive member having a metal oxide material layer with an improved water repellency formed on the surface of a light receiving layer | Koji Yamazaki, Shigenori Ueda, Toshiyuki Ehara, Masaya Kawada | 1996-10-01 |
| 5514217 | Microwave plasma CVD apparatus with a deposition chamber having a circumferential wall comprising a curved moving substrate web and a microwave applicator means having a specific dielectric member on the exterior thereof | Tetsuya Takei, Masahiro Kanai, Ryuji Okamura | 1996-05-07 |
| 5480750 | Electrophotographic process and electrophotographic apparatus | Masaya Kawada, Koji Yamazaki, Shigenori Ueda, Toshiyuki Ehara | 1996-01-02 |
| 5433790 | Deposit film forming apparatus with microwave CVD method | Tetsuya Takei, Ryuji Okamura | 1995-07-18 |
| 4998979 | Method for washing deposition film-forming device | — | 1991-03-12 |
| 4981766 | Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of a non-single-crystal silicon material | Tatsuyuki Aoike, Masafumi Sano, Takehito Yoshino, Toshimitsu Kariya | 1991-01-01 |
| 4906542 | Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of non-single-crystal silicon material | Tatsuyuki Aoike, Masafumi Sano, Takehito Yoshino, Toshimitsu Kariya | 1990-03-06 |
| 4906543 | Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of non-single-crystal silicon material | Tatsuyuki Aoike, Masafumi Sano, Takehito Yoshino, Toshimitsu Kariya | 1990-03-06 |
| 4886723 | Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of non-single-crystal silicon material | Tatsuyuki Aoike, Masafumi Sano, Takehito Yoshino, Toshimitsu Kariya | 1989-12-12 |
| 4882251 | Light receiving member having a multilayered light receiving layer composed of a lower layer made of aluminum-containing inorganic material and an upper layer made of non-single-crystal silicon material | Tatsuyuki Aoike, Masafumi Sano, Takehito Yoshino, Toshimitsu Kariya | 1989-11-21 |