Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529771 | Method of and apparatus for gathering information, system for gathering information, and computer program | Masami Watanabe | 2009-05-05 |
| 4799743 | Kitchen unit for physically handicapped persons | Nobuaki Kikuchi, Tamio Hirabayashi, Kouichi Imai | 1989-01-24 |