Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5742720 | Optical coupling module and method for producing the same | Yasuhiro Kobayashi | 1998-04-21 |
| 5679964 | Optoelectronic integrated device | Yasuhiro Kobayashi | 1997-10-21 |
| 5677590 | Electron gun and method of assembling it | Takeshi Mera, Satoru Endo | 1997-10-14 |
| 5574330 | Electron gun and method of assembling it | Takeshi Mera, Satoru Endo | 1996-11-12 |
| 5513202 | Vertical-cavity surface-emitting semiconductor laser | Yasuhiro Kobayashi, Toyoji Chino | 1996-04-30 |
| 5434939 | Optical fiber module with surface emitting laser | — | 1995-07-18 |
| 5416044 | Method for producing a surface-emitting laser | Toyoji Chino | 1995-05-16 |
| 5408105 | Optoelectronic semiconductor device with mesa | Hideo Adachi | 1995-04-18 |
| 5393994 | Optical semiconductor device for neural network | Yasuhiro Kobayashi | 1995-02-28 |
| 5321294 | Shift register having optically bistable elements coupled by an optical waveguide layer | Toyoji Chino | 1994-06-14 |
| 5315105 | Optical operational memory device | Jun Shibata | 1994-05-24 |
| 5308440 | Method of making semiconductor device with air-bridge interconnection | Toyoji Chino, Jun Shibata | 1994-05-03 |
| 5233556 | Optoelectronic memory and logic device | Jun Shibata | 1993-08-03 |
| 5147827 | Method for producing a passivation film of InP compound semiconductor | Toyoji Chino, Shibata Jun | 1992-09-15 |
| 5095200 | Optoelectronic memory, logic, and interconnection device including an optical bistable circuit | Jun Shibata | 1992-03-10 |
| 5014096 | Optoelectronic integrated circuit with optical gate device and phototransistor | Jun Shibata | 1991-05-07 |
| D310615 | Bread baking machine | Isao Kitai, Mikio Ogasawara | 1990-09-18 |
| 4899360 | Semiconductor laser device having monolithically formed active and passive cavities on the same substrate | Toshihiro Fujita, Jun Ohya, Hiroyuki Serizawa | 1990-02-06 |
| 4794608 | Semiconductor laser device | Toshihiro Fujita, Jun Ohya, Hiroyuki Serizawa | 1988-12-27 |
| D298647 | Air conditioner | — | 1988-11-22 |
| 4643813 | Process for producing alkanesulfonic acids | Yasukazu Sato, Hiromi Ozaki, Teruo Suzuka, Mamoru Yamane | 1987-02-17 |
| 4597856 | Process for fluidized catalytic cracking of heavy oils and production of hydrogen | Susumu Yoshioka, Nobuo Matsuo, Nobuyasu Meguri, Tadashi Murakami, Yasushi Ishibashi +3 more | 1986-07-01 |
| 4498026 | Electron gun for color picture tube | Masaaki Yamauchi, Minoru Yabe, Shoji Shirai, Hidemasa Komoro | 1985-02-05 |