Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12186972 | Roll mold and manufacturing method therefor, and transfer sheet | Katsuhiro Doi | 2025-01-07 |
| 12099221 | Optical filter and light-emitting device | Shunichi Kajiya, Hiroshi Tazawa, Kyoko SAKURAI | 2024-09-24 |
| 11874436 | Optical device having fluid-filled partitioned spaces with electric field control material | Hiroshi Tazawa, Kyoko SAKURAI, Shunichi Kajiya | 2024-01-16 |
| 11513270 | Optical body | Eiji Ohta, Tsutomu Nagahama, Shigehisa Ohkawara, Tatsuya Harimara, Katsuhiro Doi +3 more | 2022-11-29 |
| 11491672 | Microfabrication device, microfabrication method, transfer mold, and transfer object | Katsuhiro Doi, Asahiko Nogami, Kyoko SAKURAI | 2022-11-08 |
| 10759661 | Ozone generation apparatus | Takaaki Murata, Yuji Okita, Kiyoyuki Amemori, Kie Kubo, Ryutaro MAKISE +1 more | 2020-09-01 |
| 10421177 | Extraction device and retaining device | Ryoichi Takahashi, Kie Kubo | 2019-09-24 |
| 10144643 | Ozone generation device | Takaaki Murata, Ryoichi Takahashi, Kie Kubo | 2018-12-04 |
| 9656866 | Ozone generation device and fuse holder | Akihiko Shirota, Michiko Hashimoto, Kie Kubo | 2017-05-23 |
| 9309118 | Ozone generating apparatus | Ryoichi Takahashi, Takaaki Murata, Kie Kubo | 2016-04-12 |
| 8877049 | Water treatment equipment | Shinobu Moniwa, Hidetaki Shiire, Satomi Ebihara, Masahiko Tsutsumi, Nobuyuki Ashikaga +5 more | 2014-11-04 |
| 8819929 | Component mounting method | — | 2014-09-02 |
| 8663569 | Ozone generating apparatus | Takaaki Murata, Kiyoyuki Amemori, Ryutaro MAKISE, Kanako Nakajima, Michiko Hashimoto | 2014-03-04 |
| 8394267 | Water treatment equipment for recovering phosphorus from water | Shinobu Moniwa, Hidetake Shiire, Satomi Ebihara, Masahiko Tsutsumi, Nobuyuki Ashikaga +5 more | 2013-03-12 |
| 8220787 | Part mounting device | — | 2012-07-17 |
| 8151451 | Electronic component bonding machine | — | 2012-04-10 |
| 8111142 | Non-contact ID tag writing apparatus for enabling high-speed data writing into a plurality of non-contact ID tags | Takaaki Mizukawa | 2012-02-07 |
| 7191511 | Electronic component placement machine having camera units with vertically overlaid apertures | Hitoshi Mukojima, Yasuhiro Narikiyo, Toshiro Hirakawa, Hiromi Kanaki, Akira Nishimura +2 more | 2007-03-20 |
| 7007377 | Electronic component placement method | Hitoshi Mukojima, Yasuhiro Narikiyo, Toshiro Hirakawa, Hiromi Kanaki, Akira Nishimura +2 more | 2006-03-07 |
| 6291244 | Method of producing transformed cells of barley | Kazuhide Rikiishi, Makoto Kihara | 2001-09-18 |
| 6245306 | Method for purification of exhaust gas | Tatsuro Miyazaki, Nobuyuki Tokubuchi, Mashaaki Arita, Masahiro Inoue, Kensei Fukuda +2 more | 2001-06-12 |
| 6134397 | Non-magnetic one-component developing apparatus | Hiromitsu Shimazaki, Akihiro Tsuru, Hironori Taguchi | 2000-10-17 |
| 5937253 | Developing apparatus and L-shaped toner regulating blade therefor | Hiromitsu Shimazaki, Hironori Taguchi, Akihiro Tsuru, Toshirou Kitahara, Keiichi Matsuzaki | 1999-08-10 |
| 5826138 | Toner supply roller applied with a.c. voltage in nonmagnetic single component developing device | Akihiro Tsuru, Hiromitsu Shimazaki, Hironori Taguchi | 1998-10-20 |
| 5634177 | Apparatus for developing an electrostatic latent image with a non-magnetic toner | Hironori Taguchi, Hiromitsu Shimazaki, Akihiro Tsuru, Yoshihiro Gotou, Osamu Doi +1 more | 1997-05-27 |