Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653769 | Spacers used for picture display devices and a method of producing the same | Yasuhiko Nishioka, Yasuhito MURAMOTO, Masashi Kato, Kiyohiro Sakasegawa, Kazuo Watada +1 more | 2003-11-25 |
| 6645318 | Fuel tank made of ferritic stainless steel | Shunji Sakamoto, Yuji Koyama, Katsuhiko Kato, Tadashi Komori, Naoto Ono +1 more | 2003-11-11 |