Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12251125 | Exhaust tool and exhaust system | Tadaaki Eto | 2025-03-18 |
| 11559195 | Rigid endoscope cover and endoscope unit | Keitaro MATSUMOTO, Katsunori Takagi, Takeshi NAGAYASU | 2023-01-24 |
| 11104766 | Block copolymer and method of producing same, epoxy resin composition and cured product thereof, and semiconductor encapsulating material | Hiroko Tanaka, Yuka Isago, Itaru Asano, Hisashi Miyama, Shiro Honda | 2021-08-31 |
| 11001046 | Polybutylene terephthalate resin powder mixture | Kei Watanabe, Kazusada Takeda, Yosuke Nishimura, Hisashi Miyama, Mikiya Nishida | 2021-05-11 |
| 10260116 | Apparatus for shaving tap hole surface of blast furnace or the like | Shinichi Fujisawa | 2019-04-16 |
| 10239970 | Method of producing fine particles of non-vinyl thermoplastic polymer | Itaru Asano, Yuji Echigo | 2019-03-26 |
| 10125252 | Ethylene-vinyl alcohol copolymer microparticles, dispersion liquid and resin composition containing same, and method of producing said microparticles | Takahiko Otsubo, Itaru Asano | 2018-11-13 |
| 10072377 | Prepreg and fiber-reinforced composite material | Yuko Shimizu, Nobuyuki Tomioka, Shirou Honda, Maki Nagano, Yuji Echigo +2 more | 2018-09-11 |
| 9988501 | Method of producing polymer microparticles | Yoshinori Kondo, Yuji Echigo, Akira Kitamura | 2018-06-05 |
| 9920193 | Method for producing polyvinylidene difluoride particles, and polyvinylidene difluoride particles | Yuji Echigo, Makiko Saito, Itaru Asano, Yoko Wakahara | 2018-03-20 |
| 9862804 | Polyarylene sulfide resin powder/grain composition and method of producing same | Kei Watanabe, Kazusada Takeda, Kei Makita, Yosuke Nishimura | 2018-01-09 |
| 9828477 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki | 2017-11-28 |
| 9822228 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki | 2017-11-21 |
| 9777130 | Polyphenylene sulfide microparticles | Takahiko Otsubo, Itaru Asano, Yoko Wakahara | 2017-10-03 |
| 9676936 | Prepreg, fiber-reinforced composite material, and thermoplastic resin particles | Yuko Shimizu, Hiroshi Kobayashi, Nobuyuki Tomioka, Shirou Honda | 2017-06-13 |
| 9676937 | Epoxy resin composition, prepreg and fiber-reinforced composite material | Hiroshi Kobayashi, Takahiko Otsubo, Nobuyuki Tomioka | 2017-06-13 |
| 9617395 | Polyamide 1010 polymer particles and method for producing same | Makiko Saito | 2017-04-11 |
| 9567443 | Method of producing polycarbonate-based polymer microparticles comprising contacting an emulsion with a poor solvent, and polycarbonate-based polymer microparticles | Itaru Asano | 2017-02-14 |
| 9416233 | Composite polyamide fine particles and method of producing same | Hiroshi Kobayashi, Takahiko Otsubo | 2016-08-16 |
| 9410004 | Aromatic polyethersulfone microparticles having narrow particle diameter distribution index | Itaru Asano, Yuji Echigo | 2016-08-09 |
| 9221955 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki | 2015-12-29 |
| 9080048 | Polymer microparticles and process for production thereof | Yuji Echigo, Itaru Asano, Hiroshi Kobayashi | 2015-07-14 |
| 9017812 | Process of producing polylactic acid-based resin microparticles, polylactic acid-based resin microparticles and cosmetics | Hiroshi Kobayashi, Makiko Saito, Itaru Asano | 2015-04-28 |
| 8574669 | Method for producing polymer fine particle comprising contacting an emulsion with a poor solvent | Itaru Asano, Yuji Echigo | 2013-11-05 |
| 8394491 | Prepreg and carbon fiber reinforced composite materials | Nobuyuki Arai, Norimitsu Natsume, Kenichi Yoshioka, Junko Kawasaki | 2013-03-12 |