Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D698408 | Fishing line guide ring | Masaru Akiba, Michitaka Kurata | 2014-01-28 |
| D698409 | Fishing line guide ring | Masaru Akiba, Michitaka Kurata | 2014-01-28 |
| D698410 | Fishing line guide ring | Masaru Akiba, Michitaka Kurata | 2014-01-28 |
| D593639 | Reel seat for fishing rod | Masaru Akiba, Ryosuke IMAI | 2009-06-02 |
| D587338 | Reel seat for fishing rod | Masaru Akiba, Ryosuke IMAI | 2009-02-24 |
| D403044 | Reel seat for fishing rod | Shigeru Yamamoto, Teiji Matsubara | 1998-12-22 |