Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5895938 | Semiconductor device using semiconductor BCN compounds | Koichi Mizushima, Satoshi Itoh, Masao Mashita | 1999-04-20 |
| 5371365 | Scanning probe microscopy | Koichi Mizushima, Tomio Ono, Tsuyoshi Kobayashi, Satoshi Itoh | 1994-12-06 |
| 5288374 | Method and apparatus for electrochemical analysis and an aqueous solution for use therein | Hiroshi Mitsumaki | 1994-02-22 |
| 5147610 | Automatic analyzing apparatus | Hiroshi Mitsumaki | 1992-09-15 |
| 5148026 | Scanning probe microscopy | Kuniyoshi Tanaka | 1992-09-15 |
| 4809287 | Double-heterostructure semiconductor with mesa stripe waveguide | Yasuo Ohba, Hideto Sugawara, Masayuki Ishikawa, Yukio Watanabe, Motoyuki Yamamoto | 1989-02-28 |