Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701425 | Refrigeration air conditioning system | Hiroyuki Morimoto, Takeshi Sugimoto, Fumio Matsuoka, Tetsuya Yamashita, Koji Yamashita | 2014-04-22 |
| 8138442 | Wire electric discharge machining method, semiconductor wafer manufacturing method, and solar battery cell manufacturing method | Tatsushi Sato, Yoshihito Imai, Teiji Takahashi, Takeshi Sakata, Tomoko Sendai +3 more | 2012-03-20 |
| 7078330 | Metal electrode and bonding method using the metal electrode | Akira Maeda, Shigeru Matsuno, Takuo Ozawa, Takanori Sone, Shoji Miyashita +4 more | 2006-07-18 |
| 6522809 | Waveguide grating device and method of controlling Bragg wavelength of waveguide grating | Masakazu Takabayashi, Kiichi Yoshiara, Sadayuki Matsumoto, Junichiro Hoshizaki, Hajime Takeya +3 more | 2003-02-18 |
| 6383235 | Cathode materials, process for the preparation thereof and secondary lithium ion battery using the cathode materials | Ayumi Nozaki, Fusaoki Uchikawa | 2002-05-07 |
| 5417600 | Method of manufacturing an impregnation type cathode | Yoshio Takada | 1995-05-23 |