Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274334 | Stop member of slide fastener and method of producing slide fastener | Tiantian Feng, Kazuo Tamura, Shintaro Metani | 2025-04-15 |
| 11953665 | Imaging apparatus and manufacturing method of imaging apparatus | Naoto Fuse, Chiaki Inoue, Ichiro Kanazashi, Kazuhiro Kochi, Kouga Okada | 2024-04-09 |
| 11835714 | Polygon mirror, optical deflector, optical scanning device, and image forming apparatus | — | 2023-12-05 |
| 11383413 | Manufacturing method of polygonal mirror, polygonal mirror, deflector, optical scanning apparatus and image forming apparatus | Fumihiko Yamaya, Hiroki Katayama, Yoshihiko Tanaka, Takatoshi Tanaka, Mitsuhiro Ohta +1 more | 2022-07-12 |
| 11366310 | Polygonal mirror, deflector, optical scanning apparatus and image forming apparatus | Naoki Matsushita, Yoshihiko Tanaka, Takatoshi Tanaka, Fumihiko Yamaya, Mitsuhiro Ohta +1 more | 2022-06-21 |
| 11040556 | Printing apparatus with plurality of sheet feed trays | — | 2021-06-22 |
| 10974475 | Prism, forming mold, and method of producing prism | — | 2021-04-13 |
| 10919125 | Grindstone | Masakazu Takatsu, Kyosuke Ohashi, Kozo Ishizaki, Norio Onodera | 2021-02-16 |
| 10259214 | Image forming device for reducing the number of ink-discharging operations | — | 2019-04-16 |
| 10239119 | Apparatus for continuous slab casting | Kenji Yamamoto, Mototsugu Osada, Yoshihumi Shigeta | 2019-03-26 |
| 10223056 | Printing machine | — | 2019-03-05 |
| 10183326 | Slab continuous casting apparatus | Kenji Yamamoto, Yoshifumi Shigeta, Mototsugu Osada | 2019-01-22 |
| 10168554 | Photochromic lens | Kanichi Tamura, Shoichi Mitsuuchi, Kenzo Wada | 2019-01-01 |
| 10120622 | Printing machine | — | 2018-11-06 |
| 10029303 | Slab continuous casting apparatus | Kenji Yamamoto, Yoshifumi Shigeta, Mototsugu Osada | 2018-07-24 |
| 10007471 | Printing apparatus in communication with server via network | — | 2018-06-26 |
| 9833997 | Inkjet printing machine and ink cartridge | — | 2017-12-05 |
| 9505056 | Slide valve apparatus for automatic application of surface pressure | Kenji Yamamoto, Yoshifumi Shigeta, Mototsugu Osada | 2016-11-29 |
| 9381761 | Inkjet printer | — | 2016-07-05 |
| 9221196 | Method of manufacturing optical component and apparatus for manufacturing optical component | Masanobu Ogane | 2015-12-29 |
| 8603382 | Plastics molding system and optical element formed by the same | Masanobu Ogane | 2013-12-10 |
| 8539977 | Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereof | Kenji Yamamoto, Mototsugu Osada | 2013-09-24 |
| D520580 | Ball for athletic sports | — | 2006-05-09 |
| D466826 | Apparatus for inputting, outputting and/or displaying data of competitive sports | Akihiro Koumoto | 2002-12-10 |
| 6485533 | Porous grinding stone and method of production thereof | Kozo Ishizaki, Kazuyuki Kumeta | 2002-11-26 |