Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8697165 | Process for producing edible oil | Masao Shimizu, Noboru Matsuo, Yoshinobu Nakajima | 2014-04-15 |
| 6896922 | Oil-cooked or baked potatoes | Yoji Kameo, Wataru Mizuno | 2005-05-24 |
| 6336761 | Knock-type writing instrument | — | 2002-01-08 |
| 5846012 | Writing tool | — | 1998-12-08 |
| 5846585 | Process for increasing the bulk of food having decreased bulk | Hisao Ohmura, Tomoko Fukunaga, Yukitaka Tanaka, Naoki Hosoya, Masaru Sakata +7 more | 1998-12-08 |
| 5716152 | Writing tool | — | 1998-02-10 |