Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371834 | Chain-off thread cutter | Eiji Fukumori, Tsuyoshi Hanada, Atsushi Shiraishi | 2025-07-29 |
| 11785971 | Cooked rice forming apparatus | Masahiro Shimizu, Masahiko Tamaki | 2023-10-17 |
| 9963813 | Presser lifting mechanism of a sewing machine | Daishi Kuramashi, Atsushi Shiraishi, Tsuyoshi Hanada | 2018-05-08 |
| 9580849 | Overlock sewing machine | Kunihiko Sugawara, Daishi Kuramashi, Nobuaki Kinoshita, Kiyoshi Minami | 2017-02-28 |
| 7576365 | Group III nitride semiconductor light-emitting device, forming method thereof, lamp and light source using same | Takashi Udagawa, Katsuki Kusunoki | 2009-08-18 |
| D597705 | Reflector for lighting fixture | Yasuhiro Hayakawa | 2009-08-04 |
| 7495261 | Group III nitride semiconductor light-emitting device and method of producing the same | Katsuki Kusunoki, Takashi Udagawa | 2009-02-24 |
| 6952025 | Semiconductor light-emitting device | Takayuki Kamemura, Teruyuki Kobayashi, Nobuo Uotani, Kasumi Nakamura, Yuji Itoh | 2005-10-04 |
| 6677615 | Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp | Ryouichi Takeuchi, Wataru Nabekura, Takashi Udagawa, Takaharu Hoshina | 2004-01-13 |
| 6512248 | Semiconductor light-emitting device, electrode for the device, method for fabricating the electrode, LED lamp using the device, and light source using the LED lamp | Ryouichi Takeuchi, Wataru Nabekura, Takashi Udagawa, Takaharu Hoshina | 2003-01-28 |