Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738304 | Exhaust gas purification system | — | 2023-08-29 |
| 11130101 | Bubble generating device for sewage purification | Kazuhiro Itoh | 2021-09-28 |
| 11004201 | Diagnosis support program | Takehiko Abe | 2021-05-11 |
| 10647888 | 2-cyanoacrylate adhesive composition | Masaru Ando, Hiroyuki Terai | 2020-05-12 |
| 10394307 | Information processing apparatus, information processing method, and program | Takeshi Masuda, Toshimasa Tsuchida, Takahiro Imai, Yoshiyuki Tanaka, Kiyotaka Akasaka +1 more | 2019-08-27 |
| 8926166 | Kneading rotor, batch kneader and method of kneading materials | Masaaki Uemura, Hiromi Nakano, Katsunobu Hagiwara, Kimio Inoue, Mika Nishida +1 more | 2015-01-06 |
| 8882337 | Closed kneading machine and kneading rotor | Masaaki Uemura, Hiromi Nakano, Katsunobu Hagiwara, Kimio Inoue, Mika Nishida +1 more | 2014-11-11 |
| 6238566 | Multi-stage solvent extraction of metal value | Jun Nakayama | 2001-05-29 |
| 5675641 | Dual-mode speaker telephone | Ken Watanabe | 1997-10-07 |
| 5503815 | Method for the preparation of a lanthanum manganite powder | Masatoshi Ishii, Masanobu Uchida, Akihiko Yoshida, Shigeru Sakai | 1996-04-02 |
| 5492957 | Face coat composition for casting mold and method for the preparation of casting mold having face coat layer | Koji Nishikawa, Hiroaki Toda, Ken Suzuki, Yuji Kimura | 1996-02-20 |
| 5415851 | Method for the preparation of spherical particles of a rare earth phosphate | Yuji Kimura, Shigeru Sakai | 1995-05-16 |
| 5352426 | Method for the preparation of coprecipitated carbonate of lanthanum, cerium and terbium | Yuji Kimura, Shigeru Sakai | 1994-10-04 |
| 5332558 | Rare earth oxide powder and method for the preparation thereof | Masami Kaneyoshi, Tomoyuki Yamada | 1994-07-26 |
| 5286688 | Rare earth oxide powder | Fumihiko Saito, Yuji Kimura | 1994-02-15 |
| 5169610 | Method for the purification of rare earth oxysulfide | Kasuhiro Yamada | 1992-12-08 |
| 4870389 | Joystick | Takehiko Ishiwata | 1989-09-26 |
| 4483734 | Method for the preparation of single crystals of gadolinium gallium garnet | Susumu Sakaguchi, Kazuyoshi Watanabe, Masahiro Ogihara, Toshihiko Ryuoh, Masaaki Iguchi | 1984-11-20 |