Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374495 | Developer for electrostatic electrophotography | Masafumi Ata, Koichi Kawasumi, Yuji Yakura | 1994-12-20 |
| 5360889 | Soft polycarbonate resin | Tsuyoshi Sato | 1994-11-01 |
| 5354837 | Low-temperature liquid urethane prepolymer | — | 1994-10-11 |
| 5314168 | Apparatus and method for controlling operation of quenching car/bucket for coke oven | Yoshihiro Omae, Susumu Sonoki, Yoichi Kanemasa, Kazuo Sagara, Takashi Yoshimune +1 more | 1994-05-24 |
| 5285027 | Hydraulic elevator and a control method thereof | Ichiro Nakamura, Tsuyoshi Ogasawara, Katsuharu Shuto, Eiichi Sasaki | 1994-02-08 |