Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8309149 | Packing method and corresponding covers for hydrogen-reduced water or food production | — | 2012-11-13 |
| 7831329 | Optimization method of deposition time and an optimization system of deposition time | Akira Tadano, Yusuke Inoue | 2010-11-09 |
| 7280884 | Optimization method of deposition time and an optimization system of deposition time | Akira Tadano, Yusuke Inoue | 2007-10-09 |
| 6386954 | Thread forming tap and threading method | Teruo Sawabe, Kazutoshi Sato | 2002-05-14 |
| 5797710 | Thread forming tap | Teruo Sawabe, Kazutoshi Sato | 1998-08-25 |
| 5456115 | Method of counterflow through a pump and method of controlling the operation of a pump in a pumping installation | Takao Kuwabara, Ezo Kita, Hiroto Nakagawa, Yasuteru Oono | 1995-10-10 |
| 5396981 | Flexible screw and transport apparatus comprising same | Masaaki Ohtsuji, Naoki Ohmori, Kenjiro Ishihara, Shigeo Mori, Kazushi Miyake +1 more | 1995-03-14 |
| 5295573 | Flexible screw and transport apparatus comprising same | Masaaki Ohtsuji, Naoki Ohmori, Kenjiro Ishihara, Shigeo Mori, Kazushi Miyake +1 more | 1994-03-22 |
| 5090872 | Method of controlling the operation of a pump in a pumping installation by detecting counterflow | Takao Kuwabara, Ezo Kita, Hiroto Nakagawa, Yasuteru Oono | 1992-02-25 |
| 4841267 | Deflection apparatus for cathode ray tube | Seiji Watabe, Tsutomu Maeda, Koichi Shibuya, Sumio Takahashi | 1989-06-20 |
| 4816696 | Variable-speed pumped-storage power generating system | Akihiro Sakayori, Takao Kuwabara, Akira Brando, Yasuteru Oono, Shigeaki Hayashi +1 more | 1989-03-28 |
| 4758808 | Impedance element mounted on a pc board | Yoshinori Sasaki, Toshio Watanabe | 1988-07-19 |
| 4714908 | Electromagnetic deflection-distortion corrector | Seiji Watabe, Masanori Sasaki, Yotaro Toyoshima, Sumio Takahashi, Tsutomu Maeda | 1987-12-22 |
| 4407000 | Combined dipole and ferrite antenna | Masanori Sasaki | 1983-09-27 |
| 4302200 | Process for extracting anthocyanin-type colors from natural products | Takeshi Ono | 1981-11-24 |