Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393389 | Top plate for cooking device | Yusuke Yamazaki | 2019-08-27 |
| 9841536 | Anti-glare/antireflection member and method for producing same | Keiichi Sahara, Takeshi Sakurai, Koji Ikegami | 2017-12-12 |
| 9703012 | Anti-glare/antireflection member and method for producing same | Keiichi Sahara, Takeshi Sakurai, Koji Ikegami | 2017-07-11 |
| 8834994 | Top plate for cooking device | Koji Ikegami | 2014-09-16 |
| 7718929 | Cooking top plate | Narutoshi Shimatani, Ukon Ishihara, Takeshi Nagata, Tsutomu Imamura | 2010-05-18 |
| 7208703 | Cooking top plate | Narutoshi Shimatani, Ukon Ishihara, Takeshi Nagata, Tsutomu Imamura | 2007-04-24 |
| 7041376 | Window member for a combustion apparatus, excellent in appearance even after long-time use | Narutoshi Shimatani | 2006-05-09 |
| 6814453 | Low-cost reflector with excellent heat resistance | Yoshiharu Miwa | 2004-11-09 |