Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145903 | Method for producing 2,4-dialkylbenzaldehyde | Toru Shishimi, Tatsuya UTAMURA, Shinichi Nagao | 2024-11-19 |
| 12116338 | Aldehyde compound and method for producing same, and fragrance composition | Toru Shishimi, Shinichi Nagao | 2024-10-15 |
| 12024487 | Method for producing m-dialkylbenzaldehyde | Toru Shishimi, Tatsuya UTAMURA, Tatsuyuki Kumano | 2024-07-02 |
| 11866403 | Carboxylic acid ester compound, method for producing the same, composition, and, fragrance composition | Tomohiko Hakamata | 2024-01-09 |
| 11725161 | Carboxylic acid ester compound, production method thereof, and fragrance composition | Tatsuya UTAMURA, Tomohiko Hakamata | 2023-08-15 |
| 9745410 | Aromatic aldehyde, and epoxy resin curing agent and epoxy resin composition comprising the aromatic aldehyde | Mitsuharu Kitamura, Hisayuki Kuwahara, Tomotaka Wada, Yuiga Asai | 2017-08-29 |
| 9085503 | Method for producing 1,3-dimethyladamantane | Mitsuharu Kitamura | 2015-07-21 |
| 9061985 | Method for concentrating aqueous 3-hydroxy-2,2-dimethylpropanal solution | Ikutaro Kuzuhara, Masahiro Yamane | 2015-06-23 |
| 8182618 | Rare earth sintered magnet and method for producing same | Noriyuki Nozawa, Tomoori Odaka | 2012-05-22 |
| 7872555 | Undulator | Hideo Kitamura, Toru Hara, Takashi Tanaka, Tsutomu Kohda | 2011-01-18 |
| 7534311 | R-t-b sintered magnet and rare earth alloy | Hiroyuki Tomizawa | 2009-05-19 |
| 7126909 | Centralized management technique of call control data | — | 2006-10-24 |
| 6277275 | Apparatus for magnetic treatment of fluid | Katsutoshi Yoshifusa | 2001-08-21 |
| 5766372 | Method of making magnetic precursor for permanent magnets | Setsuo Fujimura, Masato Sagawa | 1998-06-16 |
| 5645651 | Magnetic materials and permanent magnets | Setsuo Fujimura, Masato Sagawa | 1997-07-08 |
| 5527504 | Powder mixture for use in compaction to produce rare earth iron sintered permanent magnets | Yoshihisa Kishimoto, Nobushige Hiraishi, Wataru Takahashi, Masakazu Ohkita, Naoyuki Ishigaki | 1996-06-18 |
| 5486224 | Powder mixture for use in compaction to produce rare earth iron sintered permanent magnets | Yoshihisa Kishimoto, Nobushige Hiraishi, Wataru Takahashi, Masakazu Ohkita, Naoyuki Ishigaki | 1996-01-23 |
| 5466308 | Magnetic precursor materials for making permanent magnets | Setsuo Fujimura, Masato Sagawa | 1995-11-14 |
| 5316595 | Process for producing magnets having improved corrosion resistance | Takaki Hamada, Tetsuji Hayakawa | 1994-05-31 |
| 5230749 | Permanent magnets | Setsuo Fujimura, Masato Sagawa, Hitoshi Yamamoto, Norio Togawa | 1993-07-27 |
| 5194098 | Magnetic materials | Masato Sagawa, Setsuo Fujimura | 1993-03-16 |
| 5192372 | Process for producing isotropic permanent magnets and materials | Setsuo Fujimura, Masato Sagawa | 1993-03-09 |
| 5183516 | Magnetic materials and permanent magnets | Masato Sagawa, Setsuo Fujimura | 1993-02-02 |
| 5110377 | Process for producing permanent magnets and products thereof | Hitoshi Yamamoto, Masato Sagawa, Setsuo Fujimura | 1992-05-05 |
| 5096512 | Magnetic materials and permanent magnets | Masato Sagawa, Setsuo Fujimura | 1992-03-17 |