Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883448 | Belt having embedded wires interlaced across lengthwise surfaces of shafts | Toshimitsu Kobayashi, Akio Inagaki, Masanori Mori, Takashi Sakakibara | 1989-11-28 |
| 4861323 | Belt having embedded wires interlaced across lengthwise surfaces of shafts | Toshimitsu Kobayashi, Akio Inagaki, Masanori Mori, Takashi Sakakibara | 1989-08-29 |
| 4831546 | Method and apparatus for assisting layout design | Toru Mitsuta, Yutaka Wada | 1989-05-16 |