Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11824014 | Semiconductor device | Akito Nishii, Katsumi URYU, Noritsugu NOMURA, Sho Tanaka | 2023-11-21 |
| 11810970 | Semiconductor device and a manufacturing method of semiconductor device | — | 2023-11-07 |
| 11004964 | Semiconductor device | — | 2021-05-11 |
| 10411093 | Semiconductor device and method for manufacturing semiconductor device | Katsumi Nakamura, Noritsugu NOMURA | 2019-09-10 |
| 8112980 | Finish for synthetic filament yarn processed in friction false-twist texturing and application thereof | Shinichi Tatemoto, Kaori Kimoto | 2012-02-14 |
| 7750438 | Semiconductor device | — | 2010-07-06 |
| 7615846 | Semiconductor device | — | 2009-11-10 |
| 7358565 | Semiconductor device having improved insulated gate bipolar transistor and method for manufacturing the same | — | 2008-04-15 |
| 6858043 | Finish for synthetic filament to be friction-textured | Yo Shingai, Ikuya Ujino, Hirohumi Ishida | 2005-02-22 |
| 6765239 | Semiconductor device having junction-termination structure of resurf type | Michiaki Hiyoshi, Shigeru Hasegawa, Naoyuki Inoue | 2004-07-20 |
| 6435589 | Vehicular seat support structure | Hirotsugu Shimizu | 2002-08-20 |
| 5340637 | Optical device diffraction gratings and a photomask for use in the same | Makoto Okai, Shinji Tsuji, Akio Ohishi, Motohisa Hirao, Hiroyoshi Matsumura +2 more | 1994-08-23 |
| 5078495 | Monochromator | Toshiei Kurosaki, Tsuneo Terasawa, Toshiaki Kita | 1992-01-07 |
| 5047650 | Monochrometer | Masaaki Ito, Toshiaki Kita | 1991-09-10 |
| 4983039 | Spectrometer | Toshiei Kurosaki, Toshiaki Kita, Tsuneo Terasawa | 1991-01-08 |
| 4690506 | Method of producing varied line-space diffraction gratings | Toshiaki Kita | 1987-09-01 |
| 4568187 | Concave grating spectrometer | Toshiaki Kita | 1986-02-04 |
| 4480910 | Pattern forming apparatus | Akihiro Takanashi, Masamoto Akeyama, Yataro Kondo, Toshiei Kurosaki, Shinji Kuniyoshi +2 more | 1984-11-06 |
| 4455485 | Laser beam scanning system | Sumio Hosaka, Akihiro Takanashi | 1984-06-19 |
| 4409860 | Apparatus for precisely moving a table | Shigeo Moriyama, Masaaki Ito | 1983-10-18 |
| 4358198 | Apparatus for moving table on stage | Shigeo Moriyama, Masaaki Ito | 1982-11-09 |
| 4334915 | Phenoxyphthalates and herbicide containing the same | Kunikazu Hiraga, Masakazu Shibayama, Katsumasa Ohkawa | 1982-06-15 |
| 4318731 | .DELTA..sup.2 -1,2,4-triazolin-5-one derivatives and herbicidal usage thereof | Mitsuru Kajioka, Hitoshi Kurono, Katsumasa Okawa | 1982-03-09 |
| 4312569 | Concave gratings | Toshiaki Kita | 1982-01-26 |
| 4226616 | Diphenyl ether and herbicide containing the same | Kunikazu Hiraga, Shoichi Shibayama, Isao Yanai | 1980-10-07 |