Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022311 | Powdery inhalational preparations and process for producing the same | Moriyuki Ohkuma, Otomo Okuda, Yasutomi Kato, Yoshiaki Kawashima | 2006-04-04 |
| 6697414 | Light emitting apparatus | Takashi Kato | 2004-02-24 |
| 5915059 | Optical fiber cable and a method for manufacturing the same | Masao Takahashi, Sakae Ikuta, Kiyohisa Terai | 1999-06-22 |
| 5844410 | Device for optically measuring physical quantity in power equipment and method of manufacturing the same | Sakae Ikuta, Kiyohisa Terai, Masao Takahashi | 1998-12-01 |