Issued Patents All Time
Showing 126–150 of 248 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538177 | Method for welding metallic alloy parts | — | 1996-07-23 |
| 5522789 | Stereo endoscope and stereo endoscope imaging apparatus | — | 1996-06-04 |
| 5475629 | Waveform decoding apparatus | — | 1995-12-12 |
| 5436767 | Objective lens system for endoscopes | Takayuki Suzuki, Kimihiko Nishioka | 1995-07-25 |
| 5434669 | Measuring interferometric endoscope having a laser radiation source | Seiichiro Tabata, Hiroyuki Kurita, Katsunori Sakiyama, Toshikazu Takayama | 1995-07-18 |
| 5392231 | Waveform prediction method for acoustic signal and coding/decoding apparatus therefor | — | 1995-02-21 |
| 5381027 | Semiconductor device having a heterojunction and a two dimensional gas as an active layer | Toshiyuki Usagawa, Kenji Hiruma, Masahiko Kawata, Shigeo Goto, Katsuhiko Mitani +3 more | 1995-01-10 |
| 5361327 | Waveform equalizer apparatus formed of neural network, and method of designing same | — | 1994-11-01 |
| 5305759 | Examined body interior information observing apparatus by using photo-pulses controlling gains for depths | Mamoru Kaneko, Kuniaki Kami, Masakazu Gotanda, Shuichi Takayam, Ichiro Nakamura +4 more | 1994-04-26 |
| 5301062 | Display having diffraction grating pattern | Toshiki Toda, Fujio Iwata | 1994-04-05 |
| 5296944 | Image scanner and dynamic range adjusting method thereof | Satoshi Suzuki, Yoshihiro Kuwata, Yasuo Morinaga | 1994-03-22 |
| 5296733 | Hetero junction bipolar transistor with improved electrode wiring contact region | Chushiroh Kusano, Hiroshi Masuda, Katsuhiko Mitani, Kazuhiro Mochizuki, Masaru Miyazaki +1 more | 1994-03-22 |
| 5291027 | Optical identification multiple diffraction grating mark member and card using the same | Takehide Kita, Akihiko Kobayashi, Toshiki Toda | 1994-03-01 |
| 5278618 | Thermal fixing device including a non-adhesive resin coated metal belt and PTC thermistor heater | Masao Mitani | 1994-01-11 |
| 5258631 | Semiconductor device having a two-dimensional electron gas as an active layer | Toshiyuki Usagawa, Kenji Hiruma, Masahiko Kawata, Shigeo Goto, Katsuhiko Mitani +3 more | 1993-11-02 |
| 5245528 | Process control apparatus and method for adjustment of operating parameters of controller of the process control apparatus | Tadayoshi Saito, Kohji Tachibana, Nobuyuki Yokokawa, Masahide Nomura, Hiroshi Matsumoto +3 more | 1993-09-14 |
| 5238171 | Brazing method by continuous furnace | — | 1993-08-24 |
| 5237446 | Optical low-pass filter | — | 1993-08-17 |
| 5232521 | Fluoride flux for aluminum brazing | Mochimasa Zusho, Kiichi Kanda | 1993-08-03 |
| 5229623 | Electric circuit using multiple differential negative resistance elements, semiconductor device and neuro chip using the same | Tomonori Tanoue, Hiroshi Mizuta | 1993-07-20 |
| 5223982 | Objective lens system for endoscopes | Takayuki Suzuki, Kimihiko Nishioka | 1993-06-29 |
| 5195961 | Aspirator | Yoshihiro Takahashi, Mineki Hayafuji | 1993-03-23 |
| 5177605 | Optical system for endoscopes and endoscopes using same | Tsutomu Igarashi, Atsushi Miyazaki, Kimihiko Nishioka, Akira Hasegawa, Masahiro Chiba +1 more | 1993-01-05 |
| 5153807 | Self-tuning controller apparatus and process control system | Tadayoshi Saito, Kouji Tachibana, Junzo Kawakami, Nobuyuki Yokokawa | 1992-10-06 |
| 5150234 | Imaging apparatus having electrooptic devices comprising a variable focal length lens | Akira Takano, Hirofumi Miyanaga, Hisanari Shimazu, Kimihiko Nishioka, Akitoshi Toda +2 more | 1992-09-22 |