Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356830 | Semiconductor device and its manufacturing method | Susumu Yoshikawa, Shuichi Samata, Shizuo Sawada | 1994-10-18 |
| 5352521 | Resin particles, method for production thereof and their uses | Yasunari Hotta, Yozo Yamada, Koji Tanaka, Hiroshi Ono, Toshio Uno | 1994-10-04 |
| 5344673 | Resin particles method for production and their uses | Yasunari Hotta, Yozo Yamada, Koji Tanaka, Hiroshi Ono, Toshio Uno | 1994-09-06 |
| 5324612 | Toner for electrophotography | Yasunari Hotta, Minako Arichi, Yohzo Yamada, Tetsuo Shimomura, Yoshihiro Ikuzawa | 1994-06-28 |
| 5295004 | Optical beam scanning apparatus | Shinya Hasegawa, Fumio Yamagishi, Youji Houki, Shigetake Iwata, Shigeo Kayashima | 1994-03-15 |
| 5293336 | Semiconductor memory device and method for manufacturing the same | Takeaki Ishii | 1994-03-08 |