Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035901 | SMTP server, POP server, mail server, mail processing system and web server | Masatoshi Kumagai, Toshihiro Watanabe, Kenichiro Osada | 2006-04-25 |
| 5659769 | Text services manager | Yasuo Kida, Keisuke Hara, John Harvey, Christopher S. Derossi, Yousuke Kurita +1 more | 1997-08-19 |
| 5511193 | Text services manager providing multiple instances of input methods for text language processing and automatic synchronization between met hods | Kenny Sung Ching Tung, John Harvey, Yasuo Kida, Christopher S. Derossi, Keisuke Hara | 1996-04-23 |