Issued Patents All Time
Showing 201–225 of 251 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815089 | Semiconductor laser | Nobuyuki Miyauchi, Shigeki Maei, Osamu Yamamoto, Taiji Morimoto, Saburo Yamamoto | 1989-03-21 |
| 4809966 | Bill validator having constant spring bill accumulation mechanism | Osamu Kobayashi | 1989-03-07 |
| 4811350 | Semiconductor laser apparatus | Osamu Yamamoto, Shigeki Maei, Hidenori Kawanishi, Nobuyuki Miyauchi | 1989-03-07 |
| 4806778 | Micro-displacement measuring apparatus using a semiconductor laser | Osamu Yamamoto, Sadayoshi Matsui, Haruhisa Takiguchi, Nobuyuki Miyauchi | 1989-02-21 |
| 4803695 | Semiconductor laser apparatus having an external reflecting means | Osamu Yamamoto, Saburo Yamamoto | 1989-02-07 |
| 4798779 | Process for forming an image by silver salt diffusion transfer | Yoshio Idota, Yukio Karino, Hideki Tomiyama | 1989-01-17 |
| 4792962 | A ring-shaped resonator type semiconductor laser device | Nobuyuki Miyauchi, Osamu Yamamoto, Saburo Yamamoto | 1988-12-20 |
| 4792960 | Semiconductor laser | Saburo Yamamoto, Taiji Morimoto, Seiki Yano | 1988-12-20 |
| 4791636 | Semiconductor laser device and a method for driving the same | Saburo Yamamoto, Osamu Yamamoto, Taiji Morimoto, Nobuyuki Miyauchi, Shigeki Maei | 1988-12-13 |
| 4789079 | Card dispenser | Osamu Kobayashi, Kenji Nakajima | 1988-12-06 |
| 4783064 | Card feeding mechanism | — | 1988-11-08 |
| 4777637 | Interferometric semiconductor laser device | Osamu Yamamoto, Saburo Yamamoto | 1988-10-11 |
| 4773077 | Internal reflection interferometric semiconductor laser apparatus | Osamu Yamamoto, Saburo Yamamoto | 1988-09-20 |
| 4773076 | Internal reflector interferometric semiconductor laser device | Saburo Yamamoto, Osamu Yamamoto | 1988-09-20 |
| 4771432 | Semiconductor laser which reduces the coherency of the oscillation spectrum | Seiki Yano, Saburo Yamamoto, Sadayoshi Matsui | 1988-09-13 |
| 4766052 | Photographic element with polymeric imidazole dye mordant | Taku Nakamura, Koichi Nakamura | 1988-08-23 |
| 4754462 | Semiconductor laser device with a V-channel and a mesa | Saburo Yamamoto, Taiji Morimato | 1988-06-28 |
| 4750185 | Semiconductor laser array device | Shigeki Maei, Saburo Yamamoto | 1988-06-07 |
| 4749999 | Transmitting-receiving antennas for vehicles | — | 1988-06-07 |
| 4737962 | Compound resonator type semiconductor laser device | Saburo Yamamoto, Nobuyuki Miyauchi, Shigeki Maei, Taiji Morimoto | 1988-04-12 |
| 4730328 | Window structure semiconductor laser | Nobuyuki Miyauchi, Shigeki Maei, Osamu Yamamoto, Taiji Morimoto, Saburo Yamamoto | 1988-03-08 |
| 4728595 | Photographic element | Masaharu Toriuchi, Junichi Yamanouchi, Junichi Matsuyama | 1988-03-01 |
| 4722817 | Method for production of continuous carbon fiber reinforced SiC composite | Kikuo Nakano, Nobumichi Ohnishi, Shigeo Nagasaki | 1988-02-02 |
| 4720834 | Internal-reflection-interference semiconductor laser device | Osamu Yamamoto, Taiji Morimoto, Saburo Yamamoto | 1988-01-19 |
| 4710435 | Method for production of sintered composite having spinel reinforced with short fibers of silicon carbide and sintered composite produced by said method | Kikuo Nakano | 1987-12-01 |