Issued Patents All Time
Showing 1–25 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241080 | Magnet evaluation device and method | Tadashi Komai, Yutaka Suzuki, Kohei Murota, Kunitomo Ishiguro, Yasuhisa Koike +1 more | 2019-03-26 |
| 9988269 | Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acid | Tetsuo Koshitsuka, Kaoru Tsuyuki, Wakana Uesugi | 2018-06-05 |
| 9181094 | Method for producing peroxymonosulfuric acid and apparatus for continuously producing peroxymonosulfuric acid | Tetsuo Koshitsuka, Kaoru Tsuyuki, Wakana Uesugi | 2015-11-10 |
| 8900408 | Process for production of bleached pulp | Tetsuo Koshitsuka, Eiko Kuwabara, Takashi Ishii | 2014-12-02 |
| 6759507 | Process for producing polyphenylene ether | Naoto Ohsaki, Hiroya Fujii | 2004-07-06 |
| 6635347 | Blended dyed product of fiber dyeable with disperse dye and polyurethane fiber and dyeing method therefor | — | 2003-10-21 |
| 6627727 | Method of precipitating polyphenylene ether | Naoto Ohsaki, Hiroya Fujii | 2003-09-30 |
| 6612259 | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products | Yasuo Hiro, Jun Kokubo, Chiharu Nishizawa, Susumu Watanabe | 2003-09-02 |
| 6306352 | Oxygen generating materials, carbon dioxide absorbing materials, and transport system and transport method of live fishery products | Yasuo Hiro, Jun Kokubo, Chiharu Nishizawa, Susumu Watanabe | 2001-10-23 |
| 6302510 | Method and apparatus for detecting printing status of print head | — | 2001-10-16 |
| 5986134 | Processes for producing ketazine and hydrazine | Yasuhisa Kuriyama, Nobuhiro Nagata | 1999-11-16 |
| 5963328 | Surface inspecting apparatus | Yoshitaka Usui, Norikazu Tsubaki | 1999-10-05 |
| 5917601 | Position difference detecting device and method thereof | Kazunori Shimazaki | 1999-06-29 |
| 5760040 | Indole derivative for treating overproduction of dihydrotestosterone | Tadashi Kurimoto, Mineo Takei, Hiroki Sato | 1998-06-02 |
| 5744115 | Preparation process of hydrazine hydrate | Yasuhisa Kuriyama, Nobuhiro Nagata | 1998-04-28 |
| 5726705 | Surface defect inspection apparatus | Masanori Imanishi, Teruo Asaeda, Yutaka Suzuki, Shigeru Chida, Masami Watanabe | 1998-03-10 |
| 5632813 | Electrode forming apparatus for chip type electronic components | Tadahiro Nakagawa, Shizuma Tazuke, Satoshi Omuro, Nobuaki Kashiwagi, Takashi Kimoto | 1997-05-27 |
| 5504695 | Apparatus for measuring paint film thickness based on dynamic levelling property of wet paint film surface | Yutaka Suzuki | 1996-04-02 |
| 5409956 | Indan derivative and thromboxane antagonist containing the same | Yoshiaki Yamaji, Tadashi Kurimoto, Ryuichi Sato, Motoki Torizuka | 1995-04-25 |
| 5375652 | Heat radiating apparatus for semiconductor device | Katsuki Matsunaga, Yasushi Kojima, Naoya Yamazaki, Yoshinori Hoshino | 1994-12-27 |
| 5305316 | Multiplex communication system | Atsushi Sakagami | 1994-04-19 |
| 5290965 | Asynchronous waveform generating device for use in an electronic musical instrument | Kiyoshi Hagino | 1994-03-01 |
| 5275661 | Dipping apparatus | Tadahiro Nakagawa, Shizuma Tazuke, Satoshi Omuro, Nobuaki Kashiwagi, Takashi Kimoto | 1994-01-04 |
| 5260507 | Envelope waveform generation apparatus for an electronic musical instrument responsive to touch data | Kiyoshi Hagino | 1993-11-09 |
| 5249906 | Press machine for chip type electronic components | Tadahiro Nakagawa, Shizuma Tazuke, Satoshi Omuro, Nobuaki Kashiwagi, Takashi Kimoto +5 more | 1993-10-05 |