Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8173212 | Method for manufacturing carbon nano tube | Hisayoshi Oshima | 2012-05-08 |
| 8084011 | Method and apparatus for manufacturing carbon nanotube | Yoshinobu Suzuki, Kenji Okeyui, Toshiyuki Morishita, Hisayoshi Ooshima | 2011-12-27 |
| 7045879 | Silicon carbide semiconductor device having enhanced carrier mobility | Yoshiyuki Hisada, Eiichi Okuno, Yoshihito Mitsuoka, Shinji Amano, Takeshi Endo +1 more | 2006-05-16 |
| 6589337 | Method of producing silicon carbide device by cleaning silicon carbide substrate with oxygen gas | Yoshiyuki Hisada, Takeshi Hasegawa, Ayahiko Ichimiya, Tomohiro Aoyama, Kiyoshige Kato | 2003-07-08 |
| 5703403 | Electrode for semiconductor device and method for producing the same | Susumu Sobue, Takeshi Yamauchi | 1997-12-30 |
| 4714047 | Method and device for forming ultrafine particle film of compound | Hirotane Ikeda, Tadashi Hattori, Minoru Ohta | 1987-12-22 |
| 4523552 | Ignition system for engine | Tadashi Hattori, Minoru Nishida, Toru Mizuno, Tukasa Goto | 1985-06-18 |
| 4434753 | Ignition apparatus for internal combustion engine | Tadashi Hattori, Minoru Nishida, Toru Mizuno, Tukasa Goto | 1984-03-06 |
| 4416226 | Laser ignition apparatus for an internal combustion engine | Minoru Nishida, Tadashi Hattori, Toru Mizuno, Tukasa Goto | 1983-11-22 |