Issued Patents All Time
Showing 351–375 of 401 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6254079 | Sheet processing unit | Hiroyuki Kamiyama, Junichi Inoue | 2001-07-03 |
| 6229253 | Spark plug with specific gap between insulator and electrodes | Kazuya Iwata, Yoshihiro Matsubara | 2001-05-08 |
| 6218773 | Deflection yoke for color cathode ray tube | Takehiro Misono, Shigemi Oguchi | 2001-04-17 |
| 6212030 | Magnetic disk drive having means for reducing disk deformation | Hiroshi Koriyama, Norio Tagawa, Kenji Itoh, Misa Iwamoto | 2001-04-03 |
| 6096184 | Method of manufacturing aluminum foil for aluminum electrolytic capacitor | Kenji Yoshida, Mitsuhisa Yoshimura, Koichi Kojima | 2000-08-01 |
| 6060821 | Heater equipped spark plug | Yukihiko Ito | 2000-05-09 |
| 6044248 | Selective call receiver for displaying messages including graphical images | Yasuyuki Mochizuki | 2000-03-28 |
| 5982514 | Optical-signal/electric-signal converting device | Noboru Kanzaki, Takashi Yoshida, Kenji Asanuma, Eiichi Nabeta | 1999-11-09 |
| 5955826 | Spark plug with built-in pressure sensor | Kouji Okazaki, Yoshiaki Matsubara, Mamoru Kodera | 1999-09-21 |
| 5915350 | Lubrication system for engine | Takeo Yoshida | 1999-06-29 |
| 5884689 | Air conditioning apparatus for vehicle | Tetsuya Takechi, Masami Taguchi, Yasuhiro Sato, Katsuyuki Oosaki, Isao Kinoshita +1 more | 1999-03-23 |
| 5877584 | Spark plug for an internal combustion engine | Tomoaki Kato, Akio Sakura | 1999-03-02 |
| 5856471 | Phthalocyanine pigment for electrophotographic photoreceptors | Hidemi Nukada, Katsumi Nukada, Katsumi Daimon, Yasuo Sakaguchi | 1999-01-05 |
| 5829264 | Air conditioner having refrigerant pressure control means and driving control method therefor | Shigeya Ishigaki, Mikiyasu Sinnsi, Tomohito Koizumi, Katuyuki Tuno, Masanori Akutu +1 more | 1998-11-03 |
| 5821675 | Spark plug for an internal combustion engine and a method of making the same | — | 1998-10-13 |
| 5775289 | Direct cylinder fuel injected engine | Takeo Yoshida | 1998-07-07 |
| 5769041 | Two cycle fuel injection engine | Takeo Yoshida | 1998-06-23 |
| 5720254 | Fuel injection system for engine | Takeo Yoshida | 1998-02-24 |
| 5713325 | Engine injection control | Takeo Yoshida | 1998-02-03 |
| 5698265 | Calcium phosphate compound-cellulose fiber composite material and method for production thereof | Michael Roger Mucalo, Yoshiyuki Yokogawa, Motohiro Toriyama, Yukari Kawamoto, Kaori Nishizawa +2 more | 1997-12-16 |
| 5641156 | Apparatus for inspecting sheet materials and conveying device used therefor | Hideki Nukada | 1997-06-24 |
| 5624584 | Process for reducing disk deformation of holder arm of data recording device | Hiroshi Koriyama, Norio Tagawa, Kenji Itoh, Misa Iwamoto | 1997-04-29 |
| 5622801 | Phthalocyanine pigment and dispersion thereof and electrophotographic photoreceptor containing the pigment | Hidemi Nukada, Katsumi Nukada, Katsumi Daimon, Yasuo Sakaguchi | 1997-04-22 |
| 5550687 | Magnetic disk drive capable of reducing distortions of disks | — | 1996-08-27 |
| 5529868 | Electrophotographic photoreceptor | Kiyokazu Mashimo, Fumio Ojima, Tomozumi Uesaka, Toru Ishii, Kazuyuki Nakamura | 1996-06-25 |