Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393897 | Service plan change assistance apparatus, decision model creation apparatus, decision model creation program, and train traffic management system | Tsuyoshi Minakawa, Yuki MAEKAWA, Ryota Uematsu, Yumiko ISHIDO, Yuichi Kobayashi | 2025-08-19 |
| 11188567 | Data analysis support apparatus and data analysis support system | Tsuyoshi Minakawa, Tomoe TOMIYAMA, Kenji Kawasaki, Hidenori Yamamoto, Takeshi Handa +2 more | 2021-11-30 |
| 11016758 | Analysis software managing system and analysis software managing method | Hidenori Yamamoto, Takeshi Handa, Kenji Kawasaki, Syuuichirou SAKIKAWA, Takashi Tsuno | 2021-05-25 |
| 10377692 | Photoresist composition | Akira Kamabuchi | 2019-08-13 |
| 8889333 | Salt, photoresist composition, and method for producing photoresist pattern | Koji Ichikawa, Isao Yoshida | 2014-11-18 |
| 8614046 | Salt and photoresist composition containing the same | Koji Ichikawa, Masako Sugihara | 2013-12-24 |
| 8609317 | Salt and photoresist composition containing the same | Koji Ichikawa, Masako Sugihara | 2013-12-17 |
| 8524440 | Photoresist composition | Nobuo Ando | 2013-09-03 |
| 6994552 | Hair design system and its applications | Yoshihiro Hirata | 2006-02-07 |
| 6622735 | Hair iron equipped with iron press cover | Yoshihiro Hirata | 2003-09-23 |
| 6125856 | Hair repair, styling, and straightening process | — | 2000-10-03 |