Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12370954 | Console box | Naoyuki FUKUI, Yu HISHIDA, Etsuo Ozawa | 2025-07-29 |
| 11964361 | Workpiece processing device and method | Takahiro Iida, Teruhiko Nishikawa | 2024-04-23 |
| 11571785 | Workpiece processing device and method | Takahiro Iida, Teruhiko Nishikawa | 2023-02-07 |
| 11504869 | Workpiece processing device and method | Takahiro Iida, Teruhiko Nishikawa | 2022-11-22 |
| 11472055 | Workpiece processing device and method | Takahiro Iida, Teruhiko Nishikawa | 2022-10-18 |
| 5414356 | Fluxmeter including squid and pickup coil with flux guiding core and method for sensing degree of deterioration of an object | Toshihiko Yoshimura, Yuichi Ishikawa, Masahiro Otaka, Yuko Koguchi, Kunio Enomoto +3 more | 1995-05-09 |
| 5134368 | Apparatus for magnetically detecting degradation of metal material using superconductor sensor system and reference material data comparison | Masahiro Otaka, Kunio Enomoto, Kunio Hasegawa, Makoto Hayashi, Kazuo Takaku | 1992-07-28 |
| 5110537 | Water quality inspection method and apparatus therefor | Hideo Miura, Asao Nishimura, Shinji Sakata, Shigeo Hattori | 1992-05-05 |
| 5059903 | Method and apparatus utilizing a magnetic field for detecting degradation of metal material | Masahiro Otaka, Kunio Enomoto, Kunio Hasegawa, Makoto Hayashi, Kazuo Takaku | 1991-10-22 |
| 4987367 | Method and apparatus for predicting deterioration of a member constituting a part of equipment | Yuichi Ishikawa, Toshihiko Yoshimura, Masahiro Otaka, Kazuo Takaku | 1991-01-22 |
| 4772336 | Method of improving residual stress in circumferential weld zone | Kunio Enomoto, Shinji Sakata, Terunobu Koike, Nobuo Shimizu, Tsukasa Ikegami | 1988-09-20 |
| 4770046 | Method of and system for assessing the safety of shrinkage fitted type rotor | Satoshi Kanno, Shinji Sakata, Ryoichi Kaneko, Kiyoshi Shimomura, Naoaki Shibashita | 1988-09-13 |
| 4764970 | Method and apparatus for detecting cracks | Makoto Hayashi, Masahiro Otaka, Shinji Sakata | 1988-08-16 |
| 4731131 | Method of subjecting welded structure to heat treatment | Shinji Sakata, Kunio Enomoto, Hirotsugu Fujimoto | 1988-03-15 |
| 4687625 | Piping of nuclear reactor containment vessel | Kunio Hasegawa, Tetsuo Horiuchi, Hisao Ito | 1987-08-18 |
| 4678571 | Water purifier | Nobuyoshi Hosaka, Kenzo Mikada, Kozo Tamura, Masatoshi Tanabe | 1987-07-07 |
| 4572868 | Anti-corrosive sealing tape | Nobuyoshi Hosaka | 1986-02-25 |
| 4505763 | Heat-treating method of weld portion of piping system and heating coil for the heat treatment | Isao Sugihara, Wataru Sagawa, Tsukasa Ikegami | 1985-03-19 |
| 4426718 | X-Ray diffraction apparatus | Makoto Hayashi, Shinji Sakata | 1984-01-17 |
| 4404682 | Method for foreseeing residual life of structural member making use of X-ray | Makoto Hayashi | 1983-09-13 |
| 4402227 | Method of determining fatigue life of metals | Makoto Hayashi, Shinji Sakata | 1983-09-06 |
| 4288677 | Welding method of turbine diaphragm | Shinji Sakata, Hirakazu Yokota, Yasuhiko Otawara | 1981-09-08 |