Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003268 | Portable radio telephone set | Takanori Nishiyama, Sakae Itakura | 2006-02-21 |
| 6628970 | Information terminal | Takanori Nishiyama, Sakae Itakura | 2003-09-30 |
| D456728 | Chemical analyzer | Mitsuru Oonuma, Atsushi Ninomiya, Kiyotoshi Mori, Toshinobu Shirato | 2002-05-07 |
| 6334049 | Information terminal | Takanori Nishiyama, Sakae Itakura | 2001-12-25 |
| 6094586 | Portable radio telephone set | Takanori Nishiyama, Sakae Itakura | 2000-07-25 |
| 5937360 | Portable radio telephone set | Takanori Nishiyama, Sakae Itakura | 1999-08-10 |
| 5742912 | Portable radio telephone set | Takanori Nishiyama, Sakae Itakura | 1998-04-21 |
| 5436954 | Foldable radio telephone set with rotary selector integral with foldable hinge element | Takanori Nishiyama, Sakae Itakura | 1995-07-25 |
| D347063 | Magnetic resonance imaging scanner | Tsukasa Ariyoshi, Shigeki Masatsugu, Tatsuo Murai, Hiroyuki Kuriyama, Atsuo Yoshida +5 more | 1994-05-17 |
| D291486 | Electric fan | Shuichi Kouno, Hideki Sakae, Yasuo Tsumurai | 1987-08-18 |
| D290997 | Electric fan | Toshiyuki Utsuki, Shuichi Kouno, Yasuo Tsumurai | 1987-07-21 |
| D282846 | Computer display | Kazuyuki Tsuburaya, Takanori Nishiyama | 1986-03-04 |