Issued Patents All Time
Showing 1–25 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5910342 | Process for forming deposition film | Masaaki Hirooka, Kyosuke Ogawa, Shunichi Ishihara | 1999-06-08 |
| 5718761 | Method of forming crystalline compound semiconductor film | Hiroyuki Tokunaga, Jun-Ichi Hanna | 1998-02-17 |
| 5645947 | Silicon-containing deposited film | Masaaki Hirooka, Kyosuke Ogawa, Shunichi Ishihara | 1997-07-08 |
| 5482557 | Device for forming deposited film | Masahiro Kanai, Masaaki Hirooka, Jun-Ichi Hanna, Keishi Saitoh | 1996-01-09 |
| 5470389 | Apparatus for forming deposited film | Shunichi Ishihara, Junichi Hanna, Masaaki Hirooka | 1995-11-28 |
| 5391232 | Device for forming a deposited film | Masahiro Kanai, Masaaki Hirooka, Junichi Hanna, Eiji Takeuchi | 1995-02-21 |
| 5366554 | Device for forming a deposited film | Masahiro Kanai, Masaaki Hirooka, Jun-Ichi Hanna | 1994-11-22 |
| 5322568 | Apparatus for forming deposited film | Shunichi Ishihara, Jun-Ichi Hanna, Masaaki Hirooka | 1994-06-21 |
| 5294285 | Process for the production of functional crystalline film | Masahiro Kanai, Shunri Oda | 1994-03-15 |
| 5246886 | Process for depositing a silicon-containing polycrystalline film on a substrate by way of growing Ge-crystalline nucleus | Akira Sakai, Shunichi Ishihara | 1993-09-21 |
| 5244698 | Process for forming deposited film | Shunichi Ishihara, Shigeru Ohno, Masahiro Kanai, Shunri Oda | 1993-09-14 |
| 5178904 | Process for forming deposited film from a group II through group VI metal hydrocarbon compound | Shunichi Ishihara, Shigeru Ohno, Masahiro Kanai, Shunri Oda | 1993-01-12 |
| 5160543 | Device for forming a deposited film | Shunichi Ishihara, Masaaki Hirooka, Jun-Ichi Hanna | 1992-11-03 |
| 5019887 | Non-single crystalline photosensor with hydrogen and halogen | Mitsuyuki Niwa, Takayoshi Arai, Eiji Takeuchi, Tsutomu Murakami, Shunichi Ishihara | 1991-05-28 |
| 4946514 | Thin film photoelectromotive force element having multi-thin films stacked semiconductor layer | Katsumi Nakagawa | 1990-08-07 |
| 4931308 | Process for the preparation of functional tin oxide thin films | Masahiro Fushimi | 1990-06-05 |
| 4892594 | Photovoltaic element | Ryoji Fujiwara, Minori Yamaguchi | 1990-01-09 |
| 4885258 | Method for making a thin film transistor using a concentric inlet feeding system | Shunichi Ishihara, Hirokazu Ootoshi, Masaaki Hirooka, Junichi Hanna | 1989-12-05 |
| 4877709 | Image forming member for electrophotography | Eiichi Inoue, Toshiyuki Komatsu | 1989-10-31 |
| 4869931 | Method for forming deposited films of group II-VI compounds | Masaaki Hirooka, Masahiro Kanai, Jun-Ichi Hanna | 1989-09-26 |
| 4868014 | Method for forming thin film multi-layer structure member | Masahiro Kanai, Masaaki Hirooka, Jun-Ichi Hanna | 1989-09-19 |
| 4865883 | Method for forming a deposited film containing IN or SN | Keishi Saitoh, Masaaki Hirooka, Jun-Ichi Hanna | 1989-09-12 |
| 4861623 | Method for forming deposited film by generating precursor with halogenic oxidizing agent | Masao Ueki, Masaaki Hirooka, Junichi Hanna | 1989-08-29 |
| 4855210 | Electrophotographic photosensitive member, process and apparatus for the preparation thereof | Masaaki Hirooka, Shunichi Ishihara, Junichi Hanna | 1989-08-08 |
| 4853251 | Process for forming deposited film including carbon as a constituent element | Shunichi Ishihara, Shigeru Ohno, Masahiro Kanai, Shunri Oda | 1989-08-01 |