Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D807224 | Watch bracelet link | Michel Ratajski, Susumu Shibata, Hidehiro Uchiumi | 2018-01-09 |
| D766443 | Orthodontic bracket | Shinichi Takeda, Yusuke Akiyama, Shunsuke Karashima, Shunpei Amano, Nozomu Togashi +4 more | 2016-09-13 |
| 8418366 | Internal gear manufacturing method and metallic glass internal gear manufactured thereby | Xinmin Wang, Akihisa Inoue | 2013-04-16 |
| 8106549 | Motor and endoscope probe equipped with motor | Kazuya Nakamura, Tsuyoshi Takano | 2012-01-31 |
| 7579731 | Miniature brushless motor structure | Eri FUKUSHIMA, Kazuya Nakamura | 2009-08-25 |
| 5581288 | Ink jet head block | Tsuyoshi Hayakawa, Hiroyuki Kojima, Shoichi Sato, Toshiya Tamura, Takashi Kogo +1 more | 1996-12-03 |
| 5534903 | Ink jet head | Tsuyoshi Hayakawa, Hajime Oda, Takashi Kogo, Shoichi Sato, Toshiya Tamura +1 more | 1996-07-09 |
| 5380827 | Water-soluble monoazodye containing a triazinyl or pyrimidinyl group and at least one vinyl sulfonyl type group in its structure | Yousuke Takahashi, Toshio Hihara, Kiyoshi Himeno | 1995-01-10 |
| 5325171 | System for calibration of optical instrument on satellite with reference light source | — | 1994-06-28 |
| 4988801 | Water soluble monoazo dye-stuffs containing vinylsulfone and halogenotriazine or difluoromonochloro pyrimidine type reactive groups | Toshio Hihara, Kanzi Shimizu | 1991-01-29 |
| 4985545 | Water-soluble formazan colorant containing reactive group and method of dyeing by its use | Kiyoshi Himeno, Toshio Hihara, Kanzi Shimizu | 1991-01-15 |
| 4960871 | Fiber-reactive halotriazine pyridine-based monoazo colorant | Toshio Hihara | 1990-10-02 |
| 4843150 | Pyrazolone or pyridone type water soluble disazo colorant containing one or two triazine rings | Toshio Hihara, Kanzi Shimizu | 1989-06-27 |
| 4837309 | Monohalo substituted triazinyl monoazo dyestuffs for cellulose-containing fibers | Toshio Niwa, Kiyoshi Himeno, Toshio Hihara, Yutaka Kurose | 1989-06-06 |
| 4760133 | Process for preparing disazo dyes with bis-anilino methane coupling component | Toshio Niwa, Kiyoshi Himeno, Shuichi Maeda | 1988-07-26 |
| 4626590 | Reactive monoazo and disazo pyridone dyestuffs containing a halo-substituted 6-member nitrogen-containing heterocyclic ring | Toshio Niwa, Kiyoshi Himeno, Toshio Hihara | 1986-12-02 |
| 4500455 | Reactive disperse diaminopyridine azo dyes containing a fluorostriazine group | Toshio Niwa, Toshio Hihara | 1985-02-19 |