Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6088709 | Document processing unit for enabling collective seeing of comments added separately by different persons to document copies containing the same text part | — | 2000-07-11 |
| 5477053 | Radiographic intensifying screen and process for preparing the same | Akio Umemoto, Yujiro Suzuki, Michio Tanaka, Nobuaki Koike | 1995-12-19 |