Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664491 | Push switch | Yasunori Yanai | 2003-12-16 |
| 6662918 | Torque converter provided with lock-up clutch and arranged for efficient heat dissipation | Hiroaki Takeuchi, Masanori Iritani | 2003-12-16 |
| 6610950 | Push switch | Kenji Kamio, Koji Sako, Takashi Tomago | 2003-08-26 |
| 6608273 | Push switch | Hiromichi Koyama, Koji Sako | 2003-08-19 |
| 6524549 | Method for producing &agr;-alumina powder | Masahide Mohri, Norio Matsuda, Shinichiro Tanaka, Yoshio Uchida, Yoshinari Sawabe +1 more | 2003-02-25 |
| 6521203 | Process for producing &agr;-alumina | Masahide Mohri, Yoshio Uchida, Yoshinari Sawabe | 2003-02-18 |
| 6518527 | Push switch having reduced size | Koji Sako | 2003-02-11 |
| 6514647 | Photomask, resist pattern formation method, method of determining alignment accuracy and method of fabricating semiconductor device | Reiko Hinogami, Hideo Nakagawa | 2003-02-04 |