Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9302917 | Low valence titanium oxides and method of producing the same | Omurzak Uulu Emil, Naoto Kameyama, Makoto Okamoto, Yoshiaki Yasuda, Hideharu Iwasaki | 2016-04-05 |
| 8551363 | Method of producing group II-VI compound semiconductor, method of producing group II-VI compound semiconductor phosphor, and hexagonal group II-VI compound semiconductor | Omurzak Uulu Emil, Makoto Okamoto, Hideharu Iwasaki | 2013-10-08 |
| 8128731 | Method for separating and enriching isotope material, multistage rotor, and apparatus for separating and enriching isotope material | Masao Ono, Xinsheng Huang, Yusuke Iguchi, Satoru Okayasu, Hiroshi Yasuoka +2 more | 2012-03-06 |
| 6820503 | High-speed rotation testing apparatus | Masanori Sueyoshi, Akira Tezuka, Koji Shibasaki, Xinsheng Huang, Toyotaka Osakabe +1 more | 2004-11-23 |
| 5425818 | Rare earth-iron-nitrogen system permanent magnet and process for producing the same | Satoshi Hirosawa, Takashi Ikegami, Ken Makita | 1995-06-20 |
| 5306320 | Stoichiometric B1-type tantalum nitride and a sintered body thereof and method of synthesizing the B1-type tantalum nitride | Minoru Nishida, Susumu Yamaya, Hisashi Yamasaki | 1994-04-26 |
| 5201923 | Stoichiometric B1-type tantalum nitride and a sintered body thereof and method of synthesizing the B1-type tantalum nitride | Minoru Nishida, Susumu Yamaya, Hisashi Yamasaki | 1993-04-13 |