Issued Patents All Time
Showing 51–70 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6666738 | Plasma display panel manufacturing method for achieving luminescence characteristics | Mitsuhiro Ohtani, Masaki Aoki | 2003-12-23 |
| 6614165 | Phosphor material for plasma display panel, a plasma display panel and a method for producing a plasma display panel | Masaki Aoki, Shigeo Suzuki, Hiroyuki Kawamura, Mitsuhiro Ohtani | 2003-09-02 |
| 6603448 | Plasma display panel | Kanako Miyashita | 2003-08-05 |
| 6547617 | Plasma display panel manufacturing method for manufacturing a plasma display panel with superior picture quality, a manufacturing apparatus and a phosphor ink | Hiroyuki Kawamura, Shigeo Suzuki, Masaki Aoki, Kanako Miyashita, Mitsuhiro Ohtani +2 more | 2003-04-15 |
| 6369501 | Plasma display panel of minute cell structure with improved application of fluorescent material | Masaki Aoki, Shigeo Suzuki, Mitsuhiro Ohtani, Hiroyuki Kawamura | 2002-04-09 |
| 6291943 | Gas discharge panel and gas light-emitting device | Ryuichi Murai, Akira Shiokawa, Hiroyosi Tanaka, Yoshiki Sasaki, Masaki Aoki +2 more | 2001-09-18 |
| 6101164 | High density recording by a conductive probe contact with phase change recording layer | Takao Tohda, Osamu Kusumoto, Kazuo Yokoyama | 2000-08-08 |
| 5951350 | Production method of plasma display panel suitable for minute cell structure, the plasma panel, and apparatus for displaying the plasma display panel | Masaki Aoki, Shigeo Suzuki, Mitsuhiro Ohtani, Hiroyuki Kawamura | 1999-09-14 |
| 5731598 | Single electron tunnel device and method for fabricating the same | Takao Tohda, Ichiro Tanahashi, Yoshio Manabe | 1998-03-24 |
| 5679888 | Dynamic quantity sensor and method for producing the same, distortion resistance element and method for producing the same, and angular velocity sensor | Takao Tohda, Ichiro Tanahashi, Yoshio Manabe, Masaru Yoshida | 1997-10-21 |
| 5497656 | Method of measuring a surface profile using an atomic force microscope | Takao Tohda | 1996-03-12 |
| 5475560 | Current limiting device with a superconductor and a control coil | Toshitada Onishi, Michiharu Ichikawa, Yasuo Watanabe | 1995-12-12 |
| 5468959 | Scanning probe microscope and method for measuring surfaces by using this microscope | Takao Tohda, Shinichi Yamamoto | 1995-11-21 |
| 5357787 | Cantilever for atomic force microscope and method of manufacturing the same | Takao Tohda | 1994-10-25 |
| 5336369 | Method of making a cantilever stylus for an atomic force microscope | Takao Tohda | 1994-08-09 |
| 5300853 | Field-emission type switching device | Masanori Watanabe, Takao Chikamura, Nobuyuki Yoshiike | 1994-04-05 |
| 5239863 | Cantilever stylus for use in an atomic force microscope and method of making same | Takao Tohda | 1993-08-31 |
| 5217401 | Method of manufacturing a field-emission type switching device | Masanori Watanabe, Takao Chikamura, Nobuyuki Yoshiike | 1993-06-08 |
| 5186789 | Method of making a cantilever stylus for use in an atomic force microscope | Nobuhiro Tsuda, Hirofumi Yamada, Takao Tohda | 1993-02-16 |
| 5148079 | Planar type cold cathode with sharp tip ends and manufacturing method therefor | Masanori Watanabe | 1992-09-15 |