Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12408490 | Light emitting element | — | 2025-09-02 |
| 12068429 | Method for manufacturing light-emitting element | — | 2024-08-20 |
| 11611013 | Method for manufacturing light-emitting element | — | 2023-03-21 |
| 11569413 | Method for manufacturing light-emitting element | — | 2023-01-31 |
| 11538962 | Light-emitting element and method for manufacturing light-emitting element | — | 2022-12-27 |
| 11063084 | Method for manufacturing light-emitting element | Hirofumi Nishiyama, Toshinori Wada | 2021-07-13 |
| 9912123 | Semiconductor light emitting device | — | 2018-03-06 |
| 9815140 | Power control method for fiber laser processing machine, and fiber laser processing machine | — | 2017-11-14 |
| 9499179 | Railroad vehicle provided with low roof structure | Toshiyuki Hirashima, Hitoshi Nagahara, Yousuke Tsumura, Osamu Muragishi | 2016-11-22 |
| 9434392 | Collision energy absorption column and railroad vehicle provided with the collision energy absorption column | Toshiyuki Hirashima, Hitoshi Nagahara | 2016-09-06 |
| 9343865 | Laser device | Taizo Miyato, Kanji Tanaka, Koji Kajiwara, Akira Fujisaki | 2016-05-17 |
| 9233694 | Railcar including heat-resistant floor | Eiichi Kato, Chihiro Okayama, Osamu Muragishi, Yuji Kamei, Shuichi Mizuma | 2016-01-12 |
| D690744 | Laser processing machine | Toshihiro Koide, Masahiko Okubo | 2013-10-01 |
| D690745 | Laser processing machine | Toshihiro Koide, Koji Masauji | 2013-10-01 |
| 6970532 | Method and apparatus for measuring thin film, and thin film deposition system | Jimpei Harada, Tetsuo Kikuchi, Kazuhiko Omote, Katsuhiko Inaba | 2005-11-29 |
| 6962726 | Method for preparing substrate for flexible print wiring board, and substrate for flexible print wiring board | Akira Shigeta, Takeshi Yoshida, Jun Mori, Yoshiaki Echigo, Ryoichi Hasegawa +2 more | 2005-11-08 |
| 6823042 | Apparatus for X-ray analysis and apparatus for supplying X-rays | Jimpei Harada, Sadayuki Takahashi, Masaru Kuribayashi | 2004-11-23 |
| 6333967 | X-ray generator | Naohisa Osaka | 2001-12-25 |
| 6249566 | Apparatus for x-ray analysis | Jimpei Harada, Kazuhiko Omote | 2001-06-19 |
| 5878327 | Antenna apparatus and information transmitting system | Susumu Kasai, Masato Ishikawa | 1999-03-02 |
| 5448339 | Control system for heat fixing apparatus | Norio Kokaji, Michiaki Yokozawa, Yuuichi Nakagawa, Mamoru Nishiguchi | 1995-09-05 |
| 5127050 | Information processing apparatus separably combined with telephone unit | Hidenobu Takahashi, Kengo Ando | 1992-06-30 |
| 5090220 | Automatic washing machine having tub posture tilting mechanism | Sooichi Fukuzawa, Etsurou Hirose, Kazue Miyashita | 1992-02-25 |
| 4992893 | Alignment disk for magnetic disk driving apparatus and method and apparatus for verifying tracking error of the magnetic disk driving apparatus | Hiroshi Kanai, Takeo Sonobe, Masayoshi Sunada, Kazuo Kikuchi, Yasumasa Saito +7 more | 1991-02-12 |
| 4952770 | Laser-beam processing method and system | — | 1990-08-28 |