Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7071479 | Particle beam irradiation system and method of adjusting irradiation apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2006-07-04 |
| 7053389 | Charged particle therapy system, range modulation wheel device, and method of installing range modulation wheel device | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2006-05-30 |
| 7049613 | Particle beam irradiation system and method of adjusting irradiation field forming apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2006-05-23 |
| 7038254 | Hetero-junction bipolar transistor having a transition layer between the base and the collector | — | 2006-05-02 |
| 7030429 | Hetero-junction bipolar transistor and the method for producing the same | Takeshi Kawasaki | 2006-04-18 |
| 7026636 | Particle beam irradiation system and method of adjusting irradiation apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2006-04-11 |
| 6992312 | Medical charged particle irradiation apparatus | Hiroshi Akiyama, Kohei Kato | 2006-01-31 |
| 6979832 | Medical charged particle irradiation apparatus | Hiroshi Akiyama, Kohei Kato | 2005-12-27 |
| 6953943 | Medical charged particle irradiation apparatus | Hiroshi Akiyama, Kohei Kato | 2005-10-11 |
| 6931100 | Multi-leaf collimator and medical system including accelerator | Kohei Kato, Hiroshi Akiyama | 2005-08-16 |
| 6885042 | Hetero-junction bipolar transistor and a manufacturing method of the same | Hiroshi Yano | 2005-04-26 |
| 6876012 | Hetero-bipolar transistor | — | 2005-04-05 |
| 6828603 | Hetero-bipolar transistor with a sub-collector layer having a first portion and plural second portions | — | 2004-12-07 |
| 6823045 | Multi-leaf collimator and medical system including accelerator | Kohei Kato, Hiroshi Akiyama | 2004-11-23 |
| 6819743 | Multi-leaf collimator and medical system including accelerator | Kohei Kato, Hiroshi Akiyama | 2004-11-16 |
| 6792078 | Multi-leaf collimator and medical system including accelerator | Kohei Kato, Hiroshi Akiyama | 2004-09-14 |
| 6784064 | Heterojunction bipolar transistor and method of making heterojunction bipolar transistor | Seiji Yaegashi, Kenji Kotani, Hiroshi Yano | 2004-08-31 |
| 6777700 | Particle beam irradiation system and method of adjusting irradiation apparatus | Hiroshi Akiyama, Koji Matsuda, Hisataka Fujimaki | 2004-08-17 |
| 6664610 | Bipolar transistor and the method of manufacturing the same | Takeshi Kawasaki, Kenji Kotani, Seiji Yaegashi, Hiroshi Yano | 2003-12-16 |
| 6593635 | Light receiving semiconductor device with PIN structure | Hiroshi Yano | 2003-07-15 |
| 6531722 | Bipolar transistor | Seiji Yaegashi, Kenji Kotani, Hiroshi Yano | 2003-03-11 |
| 5329387 | Liquid crystal display device with display and compensation cells separated by distance larger than depth of focus of optical enlarger | Tsuyoshi Suzuki, Kazuhiro Sakai | 1994-07-12 |
| 5128786 | Liquid crystal display device having light shielding member with discontinous pattern | — | 1992-07-07 |