Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818605 | Granulated detergent composition | Takeshi Ban, Teruo Kubota, Shu Yamaguchi, Hiroyuki Saijo | 2004-11-16 |
| 6818606 | Article for use in washing in sheet form | Hirohiko Hanada, Nobuyoshi Yamaguchi, Kazutoshi Ide, Hiroyuki Saijo, Hiromitsu Hayashi | 2004-11-16 |
| 6725649 | Control apparatus for a direct-injection, spark-ignition engine | Masashi Marubara, Hiroyuki Yoshida, Noriyuki Ohta | 2004-04-27 |
| 6684848 | Direct-injection spark-ignition engine | Fumihiko Saito, Noriyuki Ohta, Masashi Marubara, Masatoshi Seto, Hiroyuki Yoshida +2 more | 2004-02-03 |
| RE38411 | Washing method and clothes detergent composition | Shu Yamaguchi, Noriaki Ushio, Akiko Ishikura, Katsuhiko Kasai, Masaki Tsumadori | 2004-02-03 |
| 6672277 | Direct-injection spark ignition engine | Takehiko Yasuoka, Noriyuki Ohta, Masatoshi Seto, Masakazu Matsumoto, Fumihiko Saito +1 more | 2004-01-06 |