Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355338 | Motor device and oil pump device | Shun OGAYU, Hiroyuki Uchimura, Hiroki Saito, TADAMASA ENDO | 2025-07-08 |
| 8900419 | Method of switching magnetic flux distribution | Takamasa Ishigaki | 2014-12-02 |
| 8237205 | Semiconductor device and method for fabricating the same | Kyouji Yamashita, Daisaku Ikoma | 2012-08-07 |
| 8013049 | Method for producing core-shell type highly liquid absorbent resin particles | Hisakazu Tanaka, Kazuo Yamamura, Yoshiki Hasegawa | 2011-09-06 |
| 7709911 | Semiconductor device having silicide transistors and non-silicide transistors formed on the same substrate and method for fabricating the same | Isao Miyanaga, Takayuki Yamada | 2010-05-04 |
| 7440248 | Semiconductor integrated circuit device | Katsuya Arai, Toshihiro Kougami | 2008-10-21 |
| RE39423 | Optical fiber coating composition and method of preparing a cured coating composition | Yutaki Hashimoto, Jun Shirakami | 2006-12-12 |
| 7056630 | Color wheel fabrication method | Takefumi Mitsuhashi, Mamoru Mizuhashi | 2006-06-06 |
| 6338877 | Method for rapidly imparting hydrophobicity to a hydrophilicity-imparted oxide solid surface | Takefumi Mitsuhashi | 2002-01-15 |
| 6153074 | Recording material for electro-coagulation printing and method for printing thereon | Motoko Hiraki, Shinichi Nagasaki | 2000-11-28 |
| 5684079 | Curing composition | Masanobu Yumoto, Tsutomu Imai, Hiromu Chano, Torao Higuchi, Yutaka Hashimoto | 1997-11-04 |
| 5369275 | Apparatus for solid surface analysis using X-ray spectroscopy | Toshio Usui, Yuji Aoki, Tadataka Morishita | 1994-11-29 |
| 5333234 | Curable composition for use in optical fiber cladding and optical fiber equipped therewith | Yutaka Hashimoto, Jun Shirakami, Shoshiro Taneichi, Makoto Ichinose | 1994-07-26 |
| 5302316 | Optical fiber coating composition | Yutaka Hashimoto, Jun Shirakami | 1994-04-12 |
| 4884866 | Fluorine-containing resin composition having low refractive index | Yutaka Hashimoto, Toshihiko Umaba | 1989-12-05 |
| 4822713 | Light-sensitive composition with fluorine containing acrylate or methacrylate copolymer surfactant | Akira Nishioka, Toshihiko Umaba | 1989-04-18 |
| 4786658 | Fluorine-containing resin composition having low refractive index | Yutaka Hashimoto, Toshihiko Umaba | 1988-11-22 |
| 4536298 | Aqueous foam fire extinguisher | Tomio Endo, Yutaka Hashimoto | 1985-08-20 |
| 4431595 | Fluorine-containing aminosulfonate | Yutaka Hashimoto, Toshihiko Umaba, Tadashi Ito | 1984-02-14 |