Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10635051 | Portable electronic device | Junya SHIBUYA, Keitaro HASHIZUME | 2020-04-28 |
| 10485126 | Portable electronic apparatus | Keitaro HASHIZUME | 2019-11-19 |
| 9592675 | Liquid fill container | Hitoshi Matsumoto, Taku Ishizawa, Yaeko Onishi | 2017-03-14 |
| 9090075 | Liquid fill container | Hitoshi Matsumoto, Taku Ishizawa, Yaeko Onishi | 2015-07-28 |
| D670165 | Container cap with stopper | Taku Ishizawa, Hitoshi Matsumoto, Yaeko Onishi | 2012-11-06 |
| D660695 | Container cap with stopper | Taku Ishizawa, Hitoshi Matsumoto, Yaeko Onishi | 2012-05-29 |
| D653950 | Packaging container | Taku Ishizawa, Hitoshi Matsumoto, Yaeko Onishi | 2012-02-14 |
| 7492663 | Storage device with protection against inadvertent writing | Takakazu Fukano, Noboru Asauchi, Tomio Yokoyama | 2009-02-17 |