Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363507 | Method and system for storing and retrieving collaboratively processed information by associated identification data | Yoshiyuki Nakayama, Kenjiro Mori | 1994-11-08 |
| 5353398 | Group working system having operator discriminating function | Chiho Kitahara, Takeshi Ishizaki, Yoshiyuki Nakayama, Kenjiro Mori, Masami Kameda | 1994-10-04 |