Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12243368 | Check handling device | — | 2025-03-04 |
| 12217581 | Medium processing apparatus | Hirofumi Tougo, Kazuhiko Takahashi, Kenta Takahashi, Takayuki Kuroda | 2025-02-04 |
| 11869318 | Medium processing apparatus | Hirofumi Tougo, Kazuhiko Takahashi, Kenta Takahashi, Takayuki Kuroda | 2024-01-09 |
| 11860523 | Wavelength conversion apparatus, light source apparatus, and projector | — | 2024-01-02 |
| 11675262 | Projection system, control device, and image projection method | Yoshisada Aoki | 2023-06-13 |
| 11556050 | Wavelength conversion element, light source device, and projector | — | 2023-01-17 |
| 11532196 | Medium processing apparatus | Hirofumi Tougo, Kazuhiko Takahashi, Kenta Takahashi, Takayuki Kuroda | 2022-12-20 |
| 11442349 | Wavelength conversion element, method of manufacturing wavelength conversion element, light source device, and projector | — | 2022-09-13 |
| 11321987 | Sheet handling apparatus and sheet handling method | — | 2022-05-03 |
| 11156909 | Wavelength converter, light source apparatus, and projector | Wataru YASUMATSU, Osamu Arakawa | 2021-10-26 |
| 11131915 | Light source device and projector | Naoki Iwashita, Kenshi Sakai, Hiroaki Yanai, Makoto Zakoji | 2021-09-28 |
| 11077967 | Paper sheet storage mechanism, paper sheet handling machine, and paper sheet storage method | Kazuhiko Takahashi | 2021-08-03 |
| 11059689 | Sheet storing apparatus and sheet storing method | Yoichi Takemura | 2021-07-13 |
| 11059613 | Sheet storage apparatus | — | 2021-07-13 |
| 11011008 | Sheet handling machine and sheet handling method | — | 2021-05-18 |
| 10902692 | Valuable medium processing apparatus, information processing apparatus, valuable medium processing system, and valuable medium processing method | Kouichi NABEYAMA, Koichi Nishida, Atsushi Sakamoto | 2021-01-26 |
| 10859899 | Wavelength conversion element, method for producing wavelength conversion element, light source device, and projector | Kunihiko Takagi, Kunihiko Yano, Wataru YASUMATSU, Tetsuo Shimizu, Shinichi Yotsuya +1 more | 2020-12-08 |
| 10829334 | Storage bag and sheet handling apparatus | Youichi Takemura, Eiki YAMAMOTO | 2020-11-10 |
| 10766731 | Sheet storage apparatus and sheet storage method | Youichi Takemura | 2020-09-08 |
| 10725367 | Wavelength conversion element, method of manufacturing wavelength conversion element, light source device, and projector | Kei TADACHI | 2020-07-28 |
| 10241384 | Wavelength conversion element, light source device, and projector | Kunihiko Takagi, Ayumu Kobayashi | 2019-03-26 |
| 9952489 | Discharge lamp, light source device, and projector | — | 2018-04-24 |
| 9930305 | Discharge lamp driving device, projector, and discharge lamp driving method | — | 2018-03-27 |