Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7241572 | Method for isolating and purifying nucleic acids | Kyoko Kojima | 2007-07-10 |
| 6905825 | Method for isolating and purifying nucleic acids | Kyoko Kojima | 2005-06-14 |
| 6890381 | Hydraulic-composition bonded magnet | Eishi Fukuda, Shuuji Matsumura | 2005-05-10 |
| 6849341 | Formed article from hydraulic composition | Kiyohiko Uchida, Hiroo Ushioda, Yasuhiko Shimada | 2005-02-01 |
| 6843761 | Paper feed roller and method of manufacture | Kiyohiko Uchida, Hiroo Ushioda, Yasuhiko Shimada, Sousuke Miyaji, Noriyuki Kozakai +2 more | 2005-01-18 |
| 6758995 | Production method for paper feed roller | Kiyohiko Uchida, Hiroo Ushioda, Yasuhiko Shimada | 2004-07-06 |
| 6297827 | Wave-form observation apparatus | Kikutada Yoshida | 2001-10-02 |
| 6262543 | Oscilloscope intensity regulation apparatus | Kikutada Yoshida | 2001-07-17 |
| 5988857 | Automatic processing system | Kootaroo Yamashita, Yuji Miyahara, Toshiyuki Ikeda | 1999-11-23 |
| 5690893 | Analyzer having sensor with memory device | Takafumi Kikuchi, Yoshiki Murakami, Masaaki Nakai, Koutarou Yamashita, Toshiko Fujii +2 more | 1997-11-25 |
| 5505836 | Solid-state ion sensor | Yuji Miyahara, Koutarou Yamashita, Yoshio Watanabe | 1996-04-09 |
| 5494640 | Device for identifying at least one gaseous component in a gaseous or liquid sample | Wilhelm Simon | 1996-02-27 |
| 5472590 | Ion sensor | Koutarou Yamashita, Mamoru Taki, Yuji Miyahara, Toshiko Fujii, Yoshio Watanabe | 1995-12-05 |
| 5413685 | Ion-selective electrode | Yuji Miyahara, Mamoru Taki, Koutarou Yamashita, Yoshio Watanabe | 1995-05-09 |
| 5116481 | Anion-selective, sensitive film, electrode containing the same and the use thereof | Naoto Oki, Yasuhisa Shibata, Hiroyuki Miyagi | 1992-05-26 |
| 5112471 | Ion selective electrode | Yasuhisa Shibata, Naoto Oki, Hiroyuki Miyagi | 1992-05-12 |
| 4936975 | Chloride ion-selective electrode | Yasuhisa Shibata, Naoto Oki, Hiroyuki Miyagi | 1990-06-26 |
| 4757904 | Apparatus for transporting sheets | — | 1988-07-19 |
| 4740727 | Cathode ray tube apparatus with coolant expansion chamber | Kazuo Inaida, Tomosuke Chiba | 1988-04-26 |
| 4735407 | Device for taking out sheets | — | 1988-04-05 |