Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833626 | Amorphous carbon film, process for forming the same, and high wear-resistant sliding member with amorphous carbon film provided | Takashi Iseki, Hideo Tachikawa, Hiroyuki Mori, Kazuyuki Nakanishi, Munehisa Matsui +3 more | 2010-11-16 |
| 5690756 | Method for producing cast iron gear | Yasuyuki Fujiwara, Izuru Yamamoto, Masazumi Onishi, Toshiaki Tanaka, Atsushi Danno | 1997-11-25 |