Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273946 | Bottle in which deformation of a body portion at the time of pressure reduction can be inhibited | Takumi Sugizaki | 2022-03-15 |
| 10472155 | Synthetic resin bottle | Toshimasa Tanaka | 2019-11-12 |
| 10167127 | Cylindrical bottle with bottom | — | 2019-01-01 |
| 10081476 | Bottle | Goro Kurihara | 2018-09-25 |
| 10017312 | Bottle | Goro Kurihara | 2018-07-10 |
| 9199760 | Flat bottle | Atsushi Nagaoka, Tetsuo Takahashi | 2015-12-01 |
| 8727154 | Synthetic resin bottle | Shigeru Tomiyama, Takao Iizuka | 2014-05-20 |
| 8113368 | Synthetic resin bottle with spirally inclined pillars | Tomoyuki Ozawa, Takao Iizuka | 2012-02-14 |
| 7886420 | Method of manufacturing double pipe | Hiroki Naganawa, Shun Kurata, Fumiaki Nakamura, Kinji Ochiai, Hiroki Ohara | 2011-02-15 |
| 7165693 | Synthetic resin bottle-type container with improved deformation resistance | Takao Iizuka, Koichi Haraguchi, Tadashi Hayakawa | 2007-01-23 |
| D525529 | Bottle | Takao Iizuka | 2006-07-25 |