Issued Patents 2003
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665464 | Optical function module having removable optical function unit | Kenji Suzuki, Takayuki Kosaka, Tomohiro Shimada | 2003-12-16 |
| 6647961 | Internal combustion engine and control method of the same | Katuhiko Arisawa, Masakazu Tabata | 2003-11-18 |
| 6629512 | Internal combustion engine with heat accumulating device | Kazuki Iwatani, Katuhiko Arisawa, Masakazu Tabata, Kunihiko Hayashi | 2003-10-07 |
| 6620579 | Photographic processing composition containing bis-triazinylarylenediamine derivative and diaminostilbene derivative, and image-formation process using the same | Yasufumi Nakai | 2003-09-16 |
| 6586373 | Wet friction material | Masahiro Mori, Hideki Tatewaki, Sousuke Kawai, Hirokazu Yagi | 2003-07-01 |
| 6579175 | Game system for occupying a team position in a game area disposed between a plurality of teams | — | 2003-06-17 |
| 6571779 | Internal combustion engine having combustion heater | — | 2003-06-03 |
| 6573407 | Bisphenol-phosphorus compound complex and thermally processed image recording material utilizing the same | Yasuhiro Yoshioka | 2003-06-03 |
| 6571752 | Cooling system and method for an internal combustion engine | — | 2003-06-03 |
| 6570296 | Drive mechanism with ultrasonic motor and electronic device with ultrasonic motor | Akihiro Iino, Masao Kasuga | 2003-05-27 |
| 6564757 | Internal combustion engine including heat accumulation system, and heat carrier supply control system | Katuhiko Arisawa, Masakazu Tabata | 2003-05-20 |
| 6548649 | Compound, dye, ink and ink-jet recording method | Hisashi Mikoshiba, Tadashi Omatsu, Koushin Matsuoka, Masuji Motoki | 2003-04-15 |
| 6544569 | Rice ball wrappers and rice ball packages | Eiichi Suzuki | 2003-04-08 |
| 6536680 | Combustor with non-combustion air introduction | Masashi Takagi, Masakazu Ozaki | 2003-03-25 |
| 6532911 | Internal combustion engine having heat accumulator, control of heat supply system and control method of internal combustion engine | Katuhiko Arisawa, Masakazu Tabata | 2003-03-18 |
| 6526933 | Multi-cylinder internal combustion engine | Yoshiaki Iizuka, Takeshi Hagiwara, Toshio Abe | 2003-03-04 |
| 6520136 | Warm-up control device for internal-combustion engine and warm-up control method | Yasushi Ito, Katuhiko Arisawa, Masakazu Tabata | 2003-02-18 |
| 6520853 | Game system | — | 2003-02-18 |
| 6514684 | Bisphenol-phosphorous compound complex and thermally processed image recording material utilizing the same | Yasuhiro Yoshioka | 2003-02-04 |