Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7833467 | Polyester container having excellent heat resistance and shock resistance and method of producing the same | Ryo Suenaga, Tsutomu Iwasaki, Taku Hosokai, Toshiki Sakaguchi | 2010-11-16 |
| 7655179 | Heat-resistant resin container and method of producing the same | Tsutomu Iwasaki, Masahito Kogure, Ryo Suenaga | 2010-02-02 |
| 6682243 | Bar-like paint delivering container | Yoichi Iwamoto, Koji Nishikawa | 2004-01-27 |
| 4984708 | Redrawing method and drawn-redrawn can | Katsuhiro Imazu, Tomomi Kobayashi, Masao Ishinabe | 1991-01-15 |
| 4962659 | Redrawing method | Katsuhiro Imazu, Tomomi Kobayashi, Masao Ishinabe | 1990-10-16 |
| 4961663 | Cartridge type cosmetic bar container | Yoichi Iwamoto | 1990-10-09 |
| 4686152 | Packaging material comprising iron foil, and container and container lid composed thereof | Hiroshi Matsubayashi, Kazumi Hirota, Tamio Fujiwara, Nobuyuki Sato, Tadahiko Katsura | 1987-08-11 |
| 4684017 | Compact case | Nobuhisa Watanabe, Toshihiro Nasuno, Yoshio Sakamaki | 1987-08-04 |
| 4616947 | Slide type cosmetic container with compound screw | Hiroyuki Kimura, Yoichi Iwamoto | 1986-10-14 |
| 4615632 | Slide type cosmetic container with compound screw | Keiji Jinbo, Yoichi Iwamoto | 1986-10-07 |
| 4350963 | Surface acoustic wave device | Noboru Wakatsuki | 1982-09-21 |
| 4342011 | Surface acoustic wave device | Noboru Wakatsuki | 1982-07-27 |