Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790612 | Anodizing method of aluminum | Tomoya Uchida | 2017-10-17 |
| 8691403 | Method for anodizing aluminum and anodized aluminum | Tetsuyoshi Naito, Norihiro Tateiwa, Takanobu Iwade, Hiroshi Ohmi, Shinji Kurano +1 more | 2014-04-08 |
| 7109645 | Spark plug | Hirofumi Suzuki | 2006-09-19 |
| 5965211 | Electroless copper plating solution and process for formation of copper film | Koji Kondo, Katuhiko Murakawa, Katsuaki Kojima, Nobumasa Ishida, Junji Ishikawa +1 more | 1999-10-12 |
| 5039338 | Electroless copper plating solution and process for formation of copper film | Koji Kondo, Katuhiko Murakawa, Katsuaki Kojima, Nobumasa Ishida, Junji Ishikawa +1 more | 1991-08-13 |