Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971970 | Regeneration of diesel particulate filter | Takao Inoue, Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake, Terunori Kondou | 2005-12-06 |
| 6931842 | Regeneration of diesel particulate filter | Makoto Ohtake, Jun Kawashima, Naoya Tsutsumoto, Terunori Kondo | 2005-08-23 |
| 6851258 | Regeneration of particulate filter | Junichi Kawashima, Naoya Tsutsumoto, Makoto Otake | 2005-02-08 |
| 6808845 | Electrode metal material, capacitor and battery formed of the material and method of producing the material and the capacitor and battery | Seiji Nonaka, Masakazu Tanahashi, Mikinari Shimada, Tamao Kojima | 2004-10-26 |
| 6493210 | Electrode metal material, capacitor and battery formed of the material and method of producing the material and the capacitor and battery | Seiji Nonaka, Masakazu Tanahashi, Mikinari Shimada, Tamao Kojima | 2002-12-10 |
| 6120937 | Electrode for alkaline storage battery and method for manufacturing the same | Tamao Kojima, Tomoyuki Washizaki, Masakazu Tanahashi, Yoshiki Murakami, Satoshi Kaida +1 more | 2000-09-19 |
| 5583396 | Optical device with metal halide discharge lamp having enhanced starting property | Omura Hideaki, Masayuki Wakamiya, Nobuyoshi Takeuchi | 1996-12-10 |
| 5512800 | Long life metal halide lamp and an illumination optical apparatus and image display system using same | Hideaki Omura, Masayuki Wakamiya, Nobuyoshi Takeuchi | 1996-04-30 |
| 5131273 | Angular velocity sensor and a sensor apparatus incorporating the same | Suzushi Kimura, Tadashi Kawamata, Tsunenori Yoshida, Tomio Yoshida | 1992-07-21 |
| 5110622 | Process for preparing a metal sulfide thin film | Yo Hasegawa, Kazuyuki Okano, Yasuhito Isozaki, Chiharu Hayashi, Akira Nakanishi | 1992-05-05 |
| 5022263 | Thermal fuel level detector | Eiichi Uriu, Koji Nishida | 1991-06-11 |
| 4985071 | Process for producing a base metal thin film and an electronic device using the same | Chiharu Hayashi, Yasuhito Isozaki, Kazuyuki Okano, Yo Hasegawa | 1991-01-15 |