Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889312 | Semiconductor device having circuit element in stress gradient region by film for isolation and method of manufacturing the same | Hideo Miura, Yasunobu Tanizaki, Eiji Wakimoto, Makoto Ogasawara, Hiroo Masuda +2 more | 1999-03-30 |
| 5537037 | Apparatus with cancel coil assembly for cancelling a field parallel to an axial direction to the plural coils and to a squid pick up coil | Masahiro Otaka, Sadato Shimizu, Kazuo Takaku | 1996-07-16 |
| 5329099 | Method of maintaining housing of reactor pressure vessel and heat treatment equipment therefor | Kunio Enomoto, Masahiro Otaka, Kunio Hasegawa, Makoto Hayashi, Hideyo Saito +4 more | 1994-07-12 |
| 5277327 | Reservoir cap having a sealing member | Toshihiro Nakano | 1994-01-11 |
| 5269431 | Reservoir tank | Toshihiro Nakano, Hitoshi Ichioka, Yasuyuki Hanai | 1993-12-14 |
| 5254815 | Reservoir tank including float with reed switch unit | Toshihiro Nakano | 1993-10-19 |
| 5110537 | Water quality inspection method and apparatus therefor | Hideo Miura, Asao Nishimura, Tasuku Shimizu, Shigeo Hattori | 1992-05-05 |
| 4918922 | Master cylinder piston with intake valve and flow/resisting annular ring | Toshihiro Nakano, Hitoshi Ichioka, Kiyohiko Minagawa, Hideaki Iijima | 1990-04-24 |
| 4772336 | Method of improving residual stress in circumferential weld zone | Kunio Enomoto, Tasuku Shimizu, 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, Tasuku Shimizu, Ryoichi Kaneko, Kiyoshi Shimomura, Naoaki Shibashita | 1988-09-13 |
| 4764970 | Method and apparatus for detecting cracks | Makoto Hayashi, Masahiro Otaka, Tasuku Shimizu | 1988-08-16 |
| 4731131 | Method of subjecting welded structure to heat treatment | Tasuku Shimizu, Kunio Enomoto, Hirotsugu Fujimoto | 1988-03-15 |
| 4707989 | Master cylinder | Kaoru Nakamura, Chiaki Ochiai, Yoichi Furuta, Kaoru Tsubouchi | 1987-11-24 |
| 4426718 | X-Ray diffraction apparatus | Makoto Hayashi, Tasuku Shimizu | 1984-01-17 |
| 4402227 | Method of determining fatigue life of metals | Makoto Hayashi, Tasuku Shimizu | 1983-09-06 |
| 4288677 | Welding method of turbine diaphragm | Hirakazu Yokota, Tasuku Shimizu, Yasuhiko Otawara | 1981-09-08 |