Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044990 | Vitrified bond tool and method of manufacturing the same | Junji Ishizaki, Kenji Ito, Tsuyoshi Fujii | 2006-05-16 |
| 6755720 | Vitrified bond tool and method of manufacturing the same | Junji Ishizaki, Kenji Ito, Tsuyoshi Fujii | 2004-06-29 |
| 4273765 | Amino sugar derivatives containing trehalose | Yasuji Suhara, Kiyoshi Ogawa, Kazuteru Yokose | 1981-06-16 |
| 4204044 | Process for the manufacture of optically active .alpha.-hydroxycarboxylic acids | Yasuji Suhara, Hiromi Maruyama, Toyoaki Sawada, Mayumi Ogawa, Kazuteru Yokose +1 more | 1980-05-20 |