Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691037 | Method for forming coating on skin surface | Kaori ISHIDA, Takehiko Tohjo, Yuki Otorii | 2023-07-04 |
| 11571371 | Method for manufacturing coating film by electrostatic spraying | Naomi AMARI, Takehiko Tojo | 2023-02-07 |
| 11174569 | Ultrafine fiber production method | Naomi AMARI, Takehiko Tojo, Koji Saito, Hiroya SUZUKI, Keitaro YONETA | 2021-11-16 |
| 10093798 | Polyester resin composition | Masahiro Mori, Motoi Konishi, Akiyoshi Kimura, Masahiro Fujioka, Yoshiaki Kumamoto | 2018-10-09 |
| 9243128 | Composite material | Yoshiaki Kumamoto, Hironobu Kawajiri, Akira Takenaka, Taiki Yoshino, Akira Isogai +2 more | 2016-01-26 |
| 8029896 | Gas barrier material | Yoshiaki Kumamoto, Toru Ugajin, Takahiro Maezawa, Naoki Honbo, Akira Isogai | 2011-10-04 |