Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406642 | Electronic hi-hat and operating method of electronic hi-hat | — | 2025-09-02 |
| 11875765 | Electronic percussion instrument and hitting detection method | Keita UTSUMI, Ko Imai | 2024-01-16 |
| D1008352 | Pad for electronic hi-hat | Satoshi Sutoh | 2023-12-19 |
| 11173544 | Casting apparatus and method for producing castings using it | Masahide Kawabata, Toru Iwanaga, Kiyoshi Suehara, Masafumi KOKUBO | 2021-11-16 |
| D916952 | Drum lug | Satoshi Sutoh, Ryo Tanida | 2021-04-20 |
| 10888922 | Casting apparatus and casting method | Kiyoshi Suehara, Hidenori Takahashi, Toru Iwanaga | 2021-01-12 |
| 10147409 | Electronic percussion instrument and detecting method thereof | Ryo Takasaki, Norihiro Yoshikuni, Takeshi Osada | 2018-12-04 |
| 9950363 | Casting apparatus and method for producing castings using it | Masahide Kawabata, Toru Iwanaga, Kiyoshi Suehara, Masafumi KOKUBO | 2018-04-24 |
| 9947307 | Electronic percussion instrument | Ryo Takasaki, Norihiro Yoshikuni, Takeshi Osada | 2018-04-17 |
| 8686264 | Percussion instrument apparatus, system and process | Yoshiaki Mori | 2014-04-01 |
| 8263123 | Rapidly disintegrating tablet containing polyvinyl alcohol | Masanobu Yasui, Takayuki Ohwaki, Yuki Tsushima | 2012-09-11 |
| 7769324 | Image forming apparatus, drive mechanism of image forming apparatus and manufacturing method of a worm gear set | Yoshihiko Mitamura, Susumu Kibayashi, Itaru Satoh, Norio Hokari | 2010-08-03 |
| 7727548 | Rapidly disintegrable tablet containing polyvinyl alcohol | Masanobu Yasui, Takayuki Ohwaki, Yuki Tsushima | 2010-06-01 |
| 6629160 | Direct memory access controller | — | 2003-09-30 |
| 6227836 | Apparatus for manufacturing tablets | Heizaburo Kato, Yuki Tsushima, Takayuki Ohwaki, Masaharu Nakajima | 2001-05-08 |
| 6117864 | Methods employing stable preparation containing azelastine hydrochloride | Noritoshi Koyama, Shigemitsu Ohsawa | 2000-09-12 |
| 6074586 | Method for manufacturing tablets | Heizaburo Kato, Yuki Tsushima, Takayuki Ohwaki, Masaharu Nakajima | 2000-06-13 |
| 5672364 | Apparatus for manufacturing tablets | Heizaburo Kato, Yuki Tsushima, Takayuki Ohwaki, Masaharu Nakajima | 1997-09-30 |
| 5603880 | Method and apparatus for manufacturing tablets | Heizaburo Kato, Yuki Tsushima, Takayuki Ohwaki, Masaharu Nakajima | 1997-02-18 |
| 5560907 | Whitening embellisher | Itaru Sakai, Kana Satoh, Tomohide Tanaka, Takashi Hibi, Yoshio Tanabe +2 more | 1996-10-01 |
| 5427775 | Whitening embellisher | Itaru Sakai, Kana Satoh, Tomohide Tanaka, Takashi Hibi, Yoshio Tanabe +2 more | 1995-06-27 |
| 5416248 | Method of removing volatile chlorinated hydrocarbon base materials | Mamoru Matsumoto, Junji Hayashi, Takashi Syouji, Hideo Kawamoto | 1995-05-16 |
| 5281121 | Resin sealing apparatus | Yasutsugu Tsutsumi, Sueyoshi Tanaka | 1994-01-25 |
| 5273327 | Hatchback door for an automobile | Randall E. Johnson | 1993-12-28 |
| 5206437 | Calixarene derivatives and processes for production thereof | — | 1993-04-27 |