Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7711096 | Telecommunication server apparatus | Kenichi Sakurai, Ryuji Fukuhara | 2010-05-04 |
| D440915 | Steering wheel for a motorcar | Tatsuya Akimaru, Tooru Nakagawa | 2001-04-24 |
| D307147 | Internal combustion engine | Koichi Sasaki | 1990-04-10 |