Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608543 | Oxide ore smelting method | Takashi Iseki, Yukihiro Goda, Jun Kobayashi | 2023-03-21 |
| 11479832 | Method for smelting oxide ore | Takashi Iseki, Yukihiro Goda, Jun Kobayashi | 2022-10-25 |
| 10626480 | Method for smelting oxide ore | Takashi Iseki, Yukihiro Goda, Jun Kobayashi | 2020-04-21 |
| 9487484 | Stilbazolium derivative and nonlinear optical material using the same | Kazuyoshi Aoki | 2016-11-08 |
| 8383034 | Ferritic stainless steel sheet for water heater excellent in corrosion resistance at welded part and steel sheet toughness | Kunio Fukuda, Yoshimasa Funakawa, Toshihiro Kasamo, Katsuhiro Kobori, Takumi Ujiro +1 more | 2013-02-26 |
| 7396560 | Method for preparing organic-inorganic composite microcrystal | Hachiro Nakanishi, Hidetoshi Oikawa, Hitoshi Kasai | 2008-07-08 |
| 7186289 | Nickel powder and production method therefor | Toshihiro Kato, Shoji Futaki | 2007-03-06 |
| 6013748 | Aromatic ester compound and second-order non-linear optical material therewith | Hiroo Matsuda, Takashi Fukuda, Shinji Yamada, Tatsumi Kimura, Masao Kato +2 more | 2000-01-11 |
| 5281250 | Powder material for rare earth-iron-boron based permanent magnets | Atsushi Hamamura, Katsumi Okayama, Yuji Kaneko, Yasuhiro Okajima, Kaname Takeya | 1994-01-25 |
| 5182011 | Process for preparing pitches | Masatoshi Tsuchitani, Makoto Tamura, Kiyotaka Suzuki, Ryoichi Nakajima, Sakae Naito | 1993-01-26 |
| 5057248 | Method for production of polymeric nonlinear optical material | Hiroo Matsuda, Hachiro Nakanishi, Masao Kato | 1991-10-15 |
| 5003569 | Method using x-rays to determine thickness of organic films | Hiro Matsuda, Hachiro Nakanishi, Masao Kato | 1991-03-26 |