Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457769 | Wiper blade | Masaru Fujiwara, Ryu Ikezawa, Hiroyuki Sase, Kouji Okabe, Hisaaki Naruse +2 more | 2016-10-04 |
| 9003598 | Wiper blade and vehicle wiper device | Masaru Fujiwara, Tsukasa Ogino | 2015-04-14 |
| 7254878 | Apparatus for and method of manufacturing film | Chiaki Suzuki, Yasuhiro SEKIZAWA, Nobuyasu Akiyoshi | 2007-08-14 |