Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917403 | Webbing support apparatus | Mitsuaki Katsuno, Motonobu Sugiura | 1990-04-17 |
| 4722552 | Apparatus for retaining intermediate portion of webbing | Mitsuaki Katsuno, Tatsushi Kubota, Chikao Nagasaka, Kazuyoshi Kato | 1988-02-02 |
| 4682790 | Webbing retaining structure | Mitsuaki Katsuno, Hideki Tanaka, Kunihiro Hurumoto, Noritada Yoshitsugu, Kenji Matsui | 1987-07-28 |
| 4470617 | Webbing lock device | Makoto Yamada, Takashi Kawaharazaki | 1984-09-11 |
| 4462554 | Webbing lock device | — | 1984-07-31 |