Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9550683 | Colloidal silica, and method for production thereof | — | 2017-01-24 |
| 8894395 | Compressor | Yusuke Nishimura, Satsuki Muraoka, Hiroki Kuwata | 2014-11-25 |
| 8529787 | Colloidal silica containing silica secondary particles having bent structure and/or branched structure, and method for producing same | Hideki Otsuki | 2013-09-10 |
| 4804882 | Cathode-ray tube including a white phosphor screen | Takeshi Takahara, Mitsuhiro Oikawa, Yoshinori Tetsuishi, Masaaki Tamatani | 1989-02-14 |
| 4579590 | High strength cobalt-free maraging steel | Yukiteru Asayama | 1986-04-01 |
| 4512912 | White luminescent phosphor for use in cathode ray tube | Naotoshi Matsuda, Yoshinori Tetsuishi | 1985-04-23 |