Issued Patents All Time
Showing 76–88 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010742 | Electroluminescent lighting element, manufacturing method of the same, and an illuminated switch unit using the same | Yosuke Chikahisa, Heiji Ikoma | 2000-01-04 |
| 5950808 | Electroluminescent light element, manufacturing method of the same, and an illuminated switch unit using the same | Masahiro Ohara, Masaru Kuwahara | 1999-09-14 |
| 5844362 | Electroluminescent light element having a transparent electrode formed by a paste material which provides uniform illumination | Yosuke Chikahisa, Heiji Ikoma, Masahiro Ohara, Masaru Kuwahara | 1998-12-01 |
| 5841230 | Electroluminescent lighting element with a light-permeable reflection layer and manufacturing method for the same | Heiji Ikoma, Yosuke Chikahisa | 1998-11-24 |
| 5820819 | Steel for chimney or gas duct, excellent in pitting resistance and rust adhesion | Hidesato Mabuchi, Yukio Tomita, Akira Usami, Katsutoshi Hashima, Hiroshi Kondo +4 more | 1998-10-13 |
| 5358579 | Method for manufacturing a panel switch attached to electronic apparatus | — | 1994-10-25 |
| 5279302 | Ultrasonic doppler blood flow measuring apparatus | Satoshi Tamano, Hideki Nagata | 1994-01-18 |
| 5249577 | Ultrasonotomography | Ryuuichi Shinomura, Hiroshi Kanda | 1993-10-05 |
| 5246006 | Apparatus for ultrasonic color flow mapping | Hiroshi Kanda, Shinichiro Umemura, Hisashi Nishiyama, Ryuichi Shinomura, Kageyoshi Katakura +2 more | 1993-09-21 |
| 5152138 | Exhaust system for sideway-mounted engine | Mamoru Tsumori, Fukuichi Yokogawa, Masao Sugiyama, Yasushi Zaiki | 1992-10-06 |
| 4961261 | Roll for mill and method of making a roll for a mill | Tatsuo Kojima, Tatsunori Kobayashi, Kouki Katou, Tetsuya Ohba, Takashi Yatsuzuka | 1990-10-09 |
| 4905206 | Ultrasonic doppler flow meter | Hisashi Nishiyama, Kageyoshi Katakura, Toshio Ogawa, Satoshi Tamano, Shizuo Ishikawa | 1990-02-27 |
| 4854667 | Optical fiber alignment and fixing method and apparatus therefor | Genji Ebata, Takahiro Saito | 1989-08-08 |