Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352678 | Counting method and counting apparatus | RUI HIRAOKA | 2025-07-08 |
| 12209962 | Detection method and detection device | — | 2025-01-28 |
| 12042260 | Biometric apparatus, biometric method, and non-transitory computer-readable storage medium | Yumiko Ohno, Kenji Narumi, Tsuguhiro Korenaga, Jin Muraoka, Takamasa Ando | 2024-07-23 |
| 11977018 | Detection method and detection device | — | 2024-05-07 |
| 10196679 | Cocaine aptamer and method for detecting cocaine using the same | — | 2019-02-05 |
| 10180439 | Cocaine aptamer and method for detecting cocaine using the same | — | 2019-01-15 |
| 10179915 | Cocaine aptamer and method for detecting cocaine using the same | — | 2019-01-15 |
| 9863855 | Apparatus and method for obtaining liquid sample from gaseous sample | — | 2018-01-09 |
| 9541518 | Electrochemical detector and method for producing same | Yoshihisa Yamashita, Seiichi Nakatani, Tetsuyoshi Ogura, Koichi Hirano, Makoto Takahashi | 2017-01-10 |
| 9372169 | Method for accurately quantifying a chemical substance contained in a sample solution at a significantly low concentration of not more than 1×10−8M | — | 2016-06-21 |
| 8961777 | Method for accurately quantifying a chemical substance contained in a sample solution at a significantly low concentration of not more than 1×10-8M | Makoto Takahashi | 2015-02-24 |
| 8603322 | Method for quantifying a chemical substance by a substitutional stripping voltammetry technique | — | 2013-12-10 |
| 8382972 | Method for quantifying a chemical substance with substitutional stripping voltammetry and a sensor chip used therefor | — | 2013-02-26 |
| 8329023 | Method for quantifying a chemical substance with substitutional stripping voltammetry and a sensor chip used therefor | — | 2012-12-11 |
| 8329022 | Method for quantifying a chemical substance by substitutional stripping voltammetry and a sensor chip used therefor | — | 2012-12-11 |
| 6391145 | Solar cell, a method of producing the same and a semiconductor producing apparatus | Yoichiro Nishimoto, Keisuke Namba | 2002-05-21 |
| 6340640 | Solar cell, a method of producing the same and a semiconductor producing apparatus | Yoichiro Nishimoto, Keisuke Namba | 2002-01-22 |
| 6156968 | Solar cell, a method of producing the same and a semiconductor producing apparatus | Yoichiro Nishimoto, Keisuke Namba | 2000-12-05 |
| 6096569 | Method of and apparatus for manufacturing thin solar battery | Yoshinori Matsuno, Yoshitatsu Kawama, Hiroaki Morikawa, Hisao Kumabe, Toshio Murotani | 2000-08-01 |
| 6093882 | Method of producing a solar cell; a solar cell and a method of producing a semiconductor device | — | 2000-07-25 |
| 6071753 | Method of producing a solar cell | — | 2000-06-06 |
| 6069065 | Semiconductor device fabrication method | Yoshitatsu Kawama | 2000-05-30 |
| 6037088 | Method of making solar cells | Hiroaki Morikawa, Yoshitatsu Kawama, Yukio Shinoda, Takashi Ishihara | 2000-03-14 |
| 5963790 | Method of producing thin film solar cell | Yoshinori Matsuno, Hideo Naomoto, Hiroaki Morikawa, Hajime Sasaki | 1999-10-05 |
| 5759292 | Solar cell | Hiroaki Morikawa, Yoichiro Nishimoto | 1998-06-02 |