Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264949 | Gas flow estimation method, hole diameter estimation method, gas flow rate estimation device, and hole diameter estimation device | Hajime Yoshida, Yoshinori Takei, Kenta ARAI, Mao HIRATA, Tsutomu Hara | 2025-04-01 |
| 10756354 | Membrane catalyst layer assembly production method and membrane catalyst layer assembly production device | Michito Kishi, Tooru Kosemura, Takayuki Hirao, Hiroshi Miyaoka, Yasuhiro Numao +1 more | 2020-08-25 |
| 9109276 | Cylindrical internal surface processing method | Koichi Kanai, Kiyokazu Sugiyama, Eiji Shiotani, Kimio Nishimura, Junichi Uchiyama +6 more | 2015-08-18 |
| 7874893 | Honing method and honing control device | Akiharu Tashiro, Takayuki Monchujo, Kiyohisa Suzuki, Ryuji Fukada, Eiji Shiotani +2 more | 2011-01-25 |