Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5800950 | Recording medium | Akiko Hirao, Hirohisa Miyamoto, Masahiro Hosoya, Masami Sugiuchi | 1998-09-01 |
| 5759725 | Photoconductors and electrophotographic photoreceptors containing amorphous fullerenes | Akiko Hirao, Hirohisa Miyamoto, Masahiro Hosoya, Masami Sugiuchi | 1998-06-02 |
| 5663115 | Thermal recording medium and recording method | Katsuyuki Naito, Masami Sugiuchi, Satoshi Takayama, Hirohisa Miyamoto, Sawako Fujioka +2 more | 1997-09-02 |
| 5422706 | Photoconductor for xerography | Koichi Tsunemi, Masahiro Hosoya, Mitsunaga Saito, Yoshimitsu Otaka, Mitsuharu Endo | 1995-06-06 |
| 5355235 | Organic field effect element having organic layers with different carrier concentrations | Shuichi Uchikoga, Yoshihiko Nakano, Shuzi Hayase | 1994-10-11 |
| 5204199 | Electrophotographic receptor having excellent charging characteristic, photosensitivity, and residual potential | Masami Sugiuchi | 1993-04-20 |
| 5009241 | Apparatus for washing narrow neck bottles | — | 1991-04-23 |
| 4944483 | Apparatus for forming fiber reinforced slab gel for use in electrophoresis | — | 1990-07-31 |
| 4814057 | Electrophoretic apparatus | — | 1989-03-21 |
| 4407503 | Golf practice device | — | 1983-10-04 |
| 4345609 | Rinsing and drying apparatus | — | 1982-08-24 |