Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331247 | Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method | Takashi Hiraoka, Hideharu Yonebayashi, Masanobu Sagisaka, Masashi Abe | 2025-06-17 |
| 11834608 | Silica nanoparticles for crude oil recovery using carbon dioxide, and crude oil recovery method | Takashi Hiraoka, Hideharu Yonebayashi, Masanobu Sagisaka, Masashi Abe | 2023-12-05 |
| 10529598 | Microwave heat treatment apparatus and microwave heat treatment method | Seokhyoung HONG, Taichi MONDEN, Masaki Koizumi | 2020-01-07 |
| 8671773 | Electronic flow meter | Yoshiharu Ono, Osamu Karino, Yoshihiro Shimizu, Hiroyuki Kawajiri, Takehiro Furukawa | 2014-03-18 |
| 8338247 | Semiconductor device and method of manufacturing same | Tadashi Yamaguchi, Toshiaki Tsutsumi, Satoshi Ogino, Kazumasa Yonekura, Kenji Kawai +3 more | 2012-12-25 |
| 8084373 | Manufacturing method of semiconductor device for enhancing the current drive capability | Tatsunori Murata | 2011-12-27 |
| 7357543 | Vehicle lighting device | Toshimasa Ikeda | 2008-04-15 |
| 4749015 | Non-skid device for tires | — | 1988-06-07 |