Issued Patents All Time
Showing 326–350 of 368 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989474 | Method for fabricating resin-sealed semiconductor device using leadframe provided with resin dam bar | — | 1999-11-23 |
| 5956149 | Method for determining reference position | Hiroyuki Moromoto | 1999-09-21 |
| 5915254 | File storing system for managing a relational data base including information of a parental relationship | Masayuki Nakayama, Yukiyasu Kobayashi | 1999-06-22 |
| 5882819 | Sulfide-series electrode material and secondary battery with high energy density | Katsuhiko Naoi, Akihiko Torikoshi | 1999-03-16 |
| 5796041 | Waterproof protective cover | Yukio Ohashi | 1998-08-18 |
| 5791039 | Method for manufacturing a rotor of a magnetic clutch | Yasuo Tabuchi, Junichi Ohguchi, Akira Kishibuchi, Masashi Tobayama, Hiroaki Ito | 1998-08-11 |
| 5783330 | Electrode material and secondary battery | Katsuhiko Naoi, Hiroshi Iizuka, Akihiko Torikoshi | 1998-07-21 |
| 5763942 | Lead frame free of irregular deformation | — | 1998-06-09 |
| 5761779 | Method of producing fine metal spheres of uniform size | Tadakatsu Maruyama, Osamu Kitamura, Yasuhide Ohno, Tosiharu Kikuchi, Hisao Kuribayashi +1 more | 1998-06-09 |
| 5757366 | State indication circuit for a display system | — | 1998-05-26 |
| 5723230 | Oligosulfide type electrode material and secondary battery containing such electrode material | Katsuhiko Naoi, Hiroshi Iizuka | 1998-03-03 |
| 5712507 | Semiconductor device mounted on die pad having central slit pattern and peripheral slit pattern for absorbing | Takahiro Eguchi | 1998-01-27 |
| 5689358 | Optical functional devices and integrated optical devices having a ridged multi-quantum well structure | Masashi Nakao, Osamu Mitomi, Kazuo Kasaya, Junichi Nakano, Kiyoyuki Yokoyama | 1997-11-18 |
| 5668214 | Polyarylene sulfide resin composition | — | 1997-09-16 |
| 5608565 | Bidirectional optical transmission system | Kiyomi Kumozaki, Ryuichi Watanabe | 1997-03-04 |
| 5585957 | Method for producing various semiconductor optical devices of differing optical characteristics | Masashi Nakao, Yasuhiro Kondou, Masanobu Okayasu, Mitsuru Naganuma, Masahiro Yuda +4 more | 1996-12-17 |
| 5578679 | Flame-resisting resin composition | Masahito Tada | 1996-11-26 |
| 5569882 | Waterproof protective cover | Kazuaki Yokoyama, Michitaka Kinoshita, Yukio Ohashi | 1996-10-29 |
| 5547173 | Fluid-filled cylindrical elastic mount having three fluid chambers and three orifices, with one valve means provided in one orifice | Joji Tsutsumida, Tetsuo Uozumi | 1996-08-20 |
| 5528952 | Webbed bevel gear | Kenji Takita, Toshio Kimura | 1996-06-25 |
| 5523870 | Optical transmission system | Kenji Okada | 1996-06-04 |
| 5485175 | Method and apparatus for continuously displaying a hierarchical menu with a permanent stationing setting/clearing icon | — | 1996-01-16 |
| 5481526 | Tracking adjustment using the sum of the maximum and minimum tracking error signals or the mean value of the sum | Shizuo Nagata, Tutomu Tabata, Masahiro Takahashi | 1996-01-02 |
| 5444294 | Semiconductor device of vertical surface-mounting type | — | 1995-08-22 |
| 5427361 | Vibration isolating apparatus | Hiroshi Kojima | 1995-06-27 |