Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11389166 | Ligation device | Takaki Sawahata, Hiroshi Hirota, Shinichi Kanno, Shinichi Ono, Tomoyuki Sawahata +2 more | 2022-07-19 |
| 11224431 | Lumen maintaining catheter for suturing blood vessel | Hiroshi Hirota, Tomohiro Murakami | 2022-01-18 |
| 10575832 | Biopsy needle device | Hiroshi Hirota | 2020-03-03 |
| 10352629 | Heat exchange element | Masaru Takada, Hajime Sotokawa, Yuichi Ishimaru, Mitsuhiko Ohira, Hidemoto Arai +5 more | 2019-07-16 |
| 9981114 | Winged injection needle | Hiroshi Hirota | 2018-05-29 |
| 9903669 | Heat exchange element and air conditioner | Yuichi Ishimaru, Hajime Sotokawa, Masaru Takada, Mitsuhiko Ohira, Fumiaki Baba +5 more | 2018-02-27 |
| 9750530 | Epidural space identification device | Hiroshi Hirota | 2017-09-05 |
| 9664457 | Total heat exchange element and manufacturing method thereof | Masaru Takada, Shinya Tokizaki, Hajime Sotokawa, Yuichi Ishimaru, Hidemoto Arai | 2017-05-30 |
| 9664452 | Heat exchange element | Masaru Takada, Hajime Sotokawa, Yuichi Ishimaru, Mitsuhiko Ohira, Hidemoto Arai +5 more | 2017-05-30 |
| 8742721 | Battery charging warehouse | Manabu Hama, Mitsutaka Shibagaki | 2014-06-03 |
| 8689859 | Total heat exchanging element and total heat exchanger | Masaru Takada, Hidemoto Arai, Yoichi Sugiyama | 2014-04-08 |
| 8607851 | Total heat exchanging element and total heat exchanger | Masaru Takada, Hidemoto Arai, Yoichi Sugiyama | 2013-12-17 |
| 8590606 | Heat exchange element and manufacturing method thereof, heat exchanger, and heat exchange ventilator | Hidemoto Arai, Masaru Takada, Youichi Sugiyama | 2013-11-26 |
| 8316542 | Method of manufacturing total heat exchange element and total heat exchange element | Hidemoto Arai, Masaru Takada, Yoichi Sugiyama | 2012-11-27 |
| 8038969 | Rare metal/platinum-group metal extractant and method for extracting rare metals and platinum-group metals | Yoshihiko Kondo, Atsushi Shibayama, Fumio Hamada, Manabu Yamada, Mitsuhiro AKAMA | 2011-10-18 |
| 5970897 | Method and apparatus for sewing panty hose with backpanel-like gusset inserted | Toyonori Takamura, Masataka Tsuchiya, Toshiharu Ueda | 1999-10-26 |
| 5058516 | Apparatus for automatically positioning pantyhose materials in a panty part sewing machine | Hiroji Maegawa, Tatsurou Omuta, Hiroshi Ogita | 1991-10-22 |