Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7280860 | Noninvasive living body measuring apparatuses | Yutaka Ikeda, Takeo Saitou, Toshiyuki Ozawa | 2007-10-09 |
| 6353750 | Living body inspecting apparatus and noninvasive blood analyzer using the same | Kaoru Asano, Hideo Kusuzawa, Yasuhiro Kouchi, Toshiyuki Ozawa | 2002-03-05 |
| 5896804 | Syringe pump | Nobuhiro Kitagawa | 1999-04-27 |
| 5632087 | Reciprocatory dry shaver | Ryo Motohashi, Masao Tanahashi | 1997-05-27 |
| 4859152 | Electromagnetic air pump | Yoshie Watari, Satoshi Makayama | 1989-08-22 |
| 4825486 | Bedsore-preventing air mattress controller | Yoshie Watari, Satoshi Nakayama, Haruhiko Naruse | 1989-05-02 |
| 4372319 | Low frequency therapeutic instrument | Tsutomu Ichinomiya, Mamoru Hosoe, Masayoshi Nagayama, Hirotaka Chousa | 1983-02-08 |