Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8337802 | Method for concentrating oxygen isotope or isotopes | Hitoshi Kihara, Shigeru Hayashida, Takashi Kambe, Hiroshi Kawakami | 2012-12-25 |
| 6800827 | Method for efficient laser isotope separation and enrichment of silicon | Atsushi Yokoyama, Hironori Ohba, Masashi Hashimoto, Takemasa Shibata, Takeshi Ishii +1 more | 2004-10-05 |
| 5314592 | Method for enrichment of oxygen 18 with a laser | Tetsuro Majima, Kyoko Sugita | 1994-05-24 |
| 5085748 | Process for enriching carbon 13 | Makoto Yamasaki, Yoshiharu Horita, Takashi Otsubo, Takumi Kono, Tomozumi Murata +6 more | 1992-02-04 |
| 4941956 | Method of enriching the isotope carbon 13 by means of laser irradiation | Kyoko Sugita, Shohei Isomura, Hayato Kaetsu | 1990-07-17 |
| 4824537 | Working substances used in laser isotope separation and method of laser isotope separation | Masatsugu Kamioka, Yo-ichi Ishikawa, Shohei Isomura, Kyoko Sugita, Takao Oshima +1 more | 1989-04-25 |