Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11494042 | Semiconductor device, character recognition device, and character recognition methods | Koji Hirano, Kakeru Kimura | 2022-11-08 |
| 11006855 | Height measuring apparatus, health care device, and rotary gate | Kakeru Kimura, Masahito Kajiwara, Shinji Takeda, Takuro Ichikawa, Koji Hirano | 2021-05-18 |
| 5922324 | Propolis extract with improved water-solubility | Hajime Aga, Takashi Shibuya, Satoshi Iritani, Toshio Miyake | 1999-07-13 |
| 5417889 | Method for preparing filter aid for analytical use | Masanori Akiba, Masahiro Kida | 1995-05-23 |
| 5225276 | Filter aid for analytical use and method for preparing the same | Masanori Akiba, Masahiro Kida | 1993-07-06 |
| 4963087 | Expansion injection molding die | Hiroshi Aida, Hisanori Kato | 1990-10-16 |
| 4438553 | Full automatic leasing machine for a warp beam containing warps of different colors | — | 1984-03-27 |