Issued Patents All Time
Showing 1–25 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718623 | Immunostimulatory oligonucleotide that induces interferon alpha | Harukazu Kitagawa, Sumiko Iho, Takasumi Matsuki | 2010-05-18 |
| 7037107 | Orthodontic archwire, archwire elements and wire cutting tool | — | 2006-05-02 |
| 6630374 | Resin sealing method and resin sealing apparatus | — | 2003-10-07 |
| 5450237 | Hyperresolution optical system | Toshihiko Yoshida, Osamu Yamamoto, Shohichi Kato, Masumi Nakamichi, Toshimasa Hamada +1 more | 1995-09-12 |
| 5404031 | Semiconductor light emitting device with current confining layer | Kazuaki Sasaki, Hiroshi Nakatsu, Osamu Yamamoto, Masanori Watanabe | 1995-04-04 |
| 5260231 | Method for the production of a semiconductor laser | Hidenori Kawanishi, Taiji Morimoto, Shinji Kaneiwa, Hiroshi Hayashi, Nobuyuki Miyauchi +5 more | 1993-11-09 |
| RE34356 | Semiconductor laser array | Toshiro Hayakawa, Takahiro Suyama | 1993-08-24 |
| 5228047 | Semiconductor laser device and a method for producing the same | Mitsuhiro Matsumoto, Kazuaki Sasaki, Masaki Kondo, Tadashi Takeoka, Hiroshi Nakatsu +2 more | 1993-07-13 |
| 5208468 | Semiconductor laser device with a sulfur-containing film provided between the facet and the protective film | Hidenori Kawanishi, Taiji Morimoto, Shinji Kaneiwa, Hiroshi Hayashi, Nobuyuki Miyauchi +5 more | 1993-05-04 |
| 5119355 | Optical information processing apparatus | Osamu Yamamoto, Toshihiko Yoshida | 1992-06-02 |
| 5087587 | Epitaxial growth process for the production of a window semiconductor laser | Taiji Morimoto, Shigeki Maei, Hiroshi Hayashi | 1992-02-11 |
| 5050106 | Article recognizing system | Kimio Igarashi | 1991-09-17 |
| 5042044 | Semiconductor laser device, a semiconductor wafer | Masaki Kondo, Kazuaki Sasaki, Taiji Morimoto, Mitsuhiro Matsumoto, Hiroyuki Hosoba +3 more | 1991-08-20 |
| 4984244 | Semiconductor laser device | Taiji Morimoto, Kazuaki Sasaki, Masaki Kondo, Takahiro Suyama, Masafumi Kondo | 1991-01-08 |
| 4977568 | Semiconductor laser device | Masahiro Hosoda, Kazuaki Sasaki, Masaki Kondo | 1990-12-11 |
| 4963021 | Photoelectric switching apparatus | Arata Nakamura | 1990-10-16 |
| 4951291 | Semiconductor laser device with a protective film on the facets | Nobuyuki Miyauchi, Hiroshi Hayashi | 1990-08-21 |
| 4945525 | Optical information processing apparatus | Osamu Yamamoto, Toshihiko Yoshida | 1990-07-31 |
| 4941024 | Semiconductor apparatus | Toshiro Hayakawa, Takahiro Suyama | 1990-07-10 |
| 4939743 | Semiconductor laser device | — | 1990-07-03 |
| 4937836 | Semiconductor laser device and production method therefor | Hiroshi Kayashi, Taiji Morimoto, Seiki Yano | 1990-06-26 |
| 4899349 | Semiconductor laser device | Toshiro Hayakawa, Takahiro Suyama, Kohsei Takahashi, Masafumi Kondo | 1990-02-06 |
| 4868838 | Semiconductor laser device | — | 1989-09-19 |
| 4860297 | Quantum well semiconductor laser device | Toshiro Hayakawa, Takahiro Suyama, Kohsei Takahashi, Masafumi Kondo | 1989-08-22 |
| 4860299 | Semiconductor laser device | Masahiro Hosoda, Kazuaki Sasaki, Masaki Kondo | 1989-08-22 |