Issued Patents All Time
Showing 76–87 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053252 | Method and apparatus for manufacturing optical memory devices | Hiroyuki Katayama, Junichiro Nakayama, Kenji Ohta, Hiroyuki Ikenaga | 1991-10-01 |
| 5049325 | Method for press-molding thermoplastic resin | Kazuo Aoki, Tsutomu Moteki | 1991-09-17 |
| 4994325 | Stick of small diameter | Tsutomu Moteki, Kazuo Aoki | 1991-02-19 |
| 4950845 | Switching device | Katsuya Kuroyanagi, Yoshitaka Itakura, Naotaka Hamada, Hiroyuki Mori | 1990-08-21 |
| 4925381 | Machine for press-molding thermoplastic resin | Kazuo Aoki, Tsutomu Moteki | 1990-05-15 |
| 4870460 | Method of controlling surface potential of photoconductive element | Masahide Harada | 1989-09-26 |
| 4783493 | Thermoplastic resins with cellulosic filler | Tsutomu Motegi, Kazuo Aoki | 1988-11-08 |
| 4755955 | Document creating apparatus | Kiyoshi Kikuchi | 1988-07-05 |
| 4731401 | Polyolefin resin composition containing rosin, rosin derivative or petroleum resin | Tsutomu Moteki, Kazuo Aoki | 1988-03-15 |
| 4704695 | Inference system | Katsuyo Ishida | 1987-11-03 |
| 4687793 | Thermoplastic resins containing gloxal heat treated cellulosic fillers | Tsutomu Motegi, Kazuo Aoki | 1987-08-18 |
| 4474455 | Electrophotographic copying process and apparatus having means for monitoring a fatigue recovery time | Kohji Hirakura, Chikara Imai | 1984-10-02 |