Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653637 | X-ray detector and charged-particle apparatus | Isao Ochiai, Hiroyuki Shinada | 2003-11-25 |
| 6486476 | Semiconductor radiation detector and manufacture thereof | Isao Ochiai | 2002-11-26 |
| 6121623 | Parallel radiation detector | Isao Ochiai, Takehiro Ohkawa | 2000-09-19 |
| 5065020 | Energy dispersive X-ray spectrometer | — | 1991-11-12 |
| 5032725 | Focussing an electron beam | — | 1991-07-16 |
| 4331034 | Ultrasonic probing apparatus | Hiroyuki Takeda, Ichio Iseki, Katsumi Kawai, Hiroyuki Okajima, Sigeru Kajiyama +1 more | 1982-05-25 |
| 4279158 | Ultrasonic flaw detector driving apparatus | Sigeru Kajiyama, Sakae Sugiyama | 1981-07-21 |