Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465882 | Membrane-electrode assembly for solid polymer electrolyte fuel cell and solid polymer electrolyte fuel cell | Akihiro Noda, Ryoji Takenawa | 2013-06-18 |
| 5198167 | Process for producing fiber molding for fiber-reinforced composite materials | Tohru Ohta, Masao Ichikawa, Hideyuki Fujishiro, Ryuichi Kubota, Takeyoshi Nakamura +4 more | 1993-03-30 |
| 5168014 | Silicon carbide-reinforced light alloy composite material | Tohru Ohta, Tatsuya Suzuki, Masao Ichikawa, Hirotaka Koshitani, Hideyuki Fujishiro | 1992-12-01 |
| 4938905 | Method of controlling the orientation of short fibers in a short fiber-reinforced article | — | 1990-07-03 |
| 4892130 | Method for making a reinforced article for an internal combustion engine | Keisuke Ban | 1990-01-09 |
| 4677901 | Fiber-reinforced piston for internal combustion engines and associated method of construction | Keisuke Ban | 1987-07-07 |
| 4606395 | Method of producing fiber-reinforced composite material | Keisuke Ban, Yasuo Muraoka, Noriaki Miyake | 1986-08-19 |
| 4534400 | Method for making a reinforced article for an internal combustion engine | Keisuke Ban | 1985-08-13 |
| 4498219 | Method of constructing a fiber-reinforced piston for internal combustion engines | Keisuke Ban | 1985-02-12 |
| 4357986 | Method of producing a fiber-reinforced composite article | Keisuke Ban, Noriaki Miyake | 1982-11-09 |
| 4350056 | Connecting rod of an internal combustion engine | Keisuke Ban | 1982-09-21 |
| 4279289 | Process for preparation of fiber-reinforced magnesium alloy materials | Keisuke Ban, Takeo Arai | 1981-07-21 |