Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664462 | Metal complex having &bgr;-diketonate, process for production thereof, photoelectric conversion element, and photochemical cell | Hironori Arakawa, Hideki Sugihara, Kohjiro Hara | 2003-12-16 |
| 6538385 | Cathode-ray tube and flat electrode of electronic gun and production method | Osami Kanetoo, Takehisa Yoshikawa, Keii Ueno, Naozumi Hatada, Satoru Endo +2 more | 2003-03-25 |
| 6509682 | Cathode ray tube having an improved electron gun | Shinichi Ishinagawa | 2003-01-21 |
| 6324480 | Method for analyzing friction reduction effects of bubbles in friction-reducing ship | Yuki Yoshida, Hiroharu Kato | 2001-11-27 |
| 6304289 | Submerged laser television and submerged laser visual recognizer | Hiroshi Sakai, Kenzi Hirose, Hirotoshi Igarashi, Junichi Akizono, Eiji Satoh +3 more | 2001-10-16 |
| 6186085 | Method for reducing frictional resistance of hull, frictional resistance reducing ship using such method, and method for analyzing ejected air-bubbles from ship | Hiroharu Kato, Yuki Yoshida, Akira Masuko, Osamu Watanabe | 2001-02-13 |
| 6145459 | Friction-reducing ship and method for reducing skin friction | Yuki Yoshida | 2000-11-14 |
| 6115511 | Underwater laser imaging apparatus | Hiroshi Sakai, Kenzi Hirose, Hirotoshi Igarashi, Junichi Akizono, Eiji Satoh +4 more | 2000-09-05 |
| 6092480 | Generation of bubbles for friction-reducing ship and method for reducing skin-friction | Yuki Yoshida, Hiroharu Kato | 2000-07-25 |
| 6026758 | Method for analyzing bubble jet from a ship | Yuki Yoshida, Hiroharu Kato | 2000-02-22 |
| 6016763 | Submersible unit and diving position control method therefor | Tadashi O-oi | 2000-01-25 |
| 6017067 | Latch device for a tailgate of a vehicle | Fumihiro Yoneyama, Seiichi Ohtsu, Nobuhiro Horikiri | 2000-01-25 |
| 5940428 | Spread spectrum signal receiving apparatus | Kazuhisa Ishiguro, Hiroyasu Yoshida | 1999-08-17 |
| 5936338 | Color display system utilizing double quadrupole lenses under optimal control | — | 1999-08-10 |
| 5903593 | Spread spectrum signal receiver | Kazuhisa Ishiguro, Hiroyasu Yoshida | 1999-05-11 |
| 5861693 | Power-generating electric motor | — | 1999-01-19 |
| 5847500 | Electron gun for color cathode ray tube and method of manufacturing the electron gun electrode | Takeshi Mera, Masato Miura | 1998-12-08 |
| 5840133 | Permanent magnet | — | 1998-11-24 |
| 5575232 | Method and device for reducing friction on a navigating vehicle | Hiroharu Kato | 1996-11-19 |
| 5551007 | Method for controlling multiple common memories and multiple common memory system | Yoshihiro Miyazaki, Manabu Araoka, Soichi Takaya, Hiroaki Fukumaru | 1996-08-27 |
| 5539278 | Color cathode ray tube | — | 1996-07-23 |
| 5424683 | Differential amplification circuit wherein a DC level at an output terminal is automatically adjusted and a power amplifier wherein a BTL drive circuit is driven by a half wave | — | 1995-06-13 |
| 5418404 | Data processing device and plug-in package | Manabu Araoka, Atsushi Shikama, Yoshihiro Miyazaki, Tomoaki Nakamura, Masayuki Sakata | 1995-05-23 |
| 5359429 | Facsimile machine having line density switching function | — | 1994-10-25 |
| 5343009 | Data processing device and plug-in package | Manabu Araoka, Atsushi Shikama, Yoshihiro Miyazaki, Tomoaki Nakamura, Masayuki Sakata | 1994-08-30 |