Issued Patents All Time
Showing 276–300 of 334 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5940001 | Transmission and reception system for controlling locking/unlocking operation of key | Yoshisada Okayasu, Keiji Morise | 1999-08-17 |
| 5932048 | Method of fabricating direct-bonded semiconductor wafers | Hiroshi Furukawa, Hirotaka Kato, Kazuaki Fujimoto | 1999-08-03 |
| 5919282 | Process for vacuum refining molten steel and apparatus thereof | Yosuke Hoshijima, Kazuo Oonuki, Kazuhisa Fukuda, Masao Iguchi, Hidekazu Kakizoe +2 more | 1999-07-06 |
| 5916781 | Method for producing D-tryptophan | Kazuya Mitsuhashi, Akinobu Matsuyama, Fusao Tomita | 1999-06-29 |
| 5875049 | Amplifier for burst signal and optical receiving circuit | Hiroaki Asano, Katsuyuki Fujito | 1999-02-23 |
| 5863829 | Process for fabricating SOI substrate | Yuichi Nakayoshi, Akihiro Ishii | 1999-01-26 |
| 5850303 | Optical transmission system and optical transmission device used therefor | Hiroyuki Sasai, Susumu Morikura, Katsuyuki Fujito | 1998-12-15 |
| 5835505 | Semiconductor integrated circuit and system incorporating the same | Yoshito Nishimichi, Satoshi Ogura, Shinji Ozaki, Seiji Tokunoh, Akira Miyoshi +1 more | 1998-11-10 |
| 5829021 | System for controlling operating timing of a cache memory | Shinji Ozaki, Yoshito Nishimichi | 1998-10-27 |
| 5783287 | Method of insert molding plastic parts to provide covered edge surfaces and plastic parts made thereby | William H. Hardgrove | 1998-07-21 |
| 5763236 | Method for producing ketone or aldehyde using an alcohol dehydrogenase of Candida Parapsilosis | Tomoko Kojima, Naoki Kawada, Akinobu Matsuyama | 1998-06-09 |
| 5759477 | Method of making fused film plastic parts | — | 1998-06-02 |
| 5757754 | Holographic optical head | Tetsuo Saimi, Seiji Nishino, Yoshiaki Komma, Hidenori Wada | 1998-05-26 |
| 5754813 | Data processor | Shinji Ozaki, Yoshito Nishimichi | 1998-05-19 |
| 5746962 | Method of insert molding plastic parts to provide covered edge surfaces | — | 1998-05-05 |
| 5748599 | Holographic optical device | Tetsuo Saimi, Seiji Nishino, Yoshiaki Komma, Hidenori Wada | 1998-05-05 |
| 5737296 | Focus and tracking error detection by using plus and minus first order diffracted light | Yoshiaki Komma, Ken'ichi Kasazumi, Seiji Nishino | 1998-04-07 |
| 5729281 | Catv system in which chanel selection signal is transmitted from the subscriber location | Kuniaki Utsumi, Hiroyuki Sasai, Manabu Tanabe, Katsuyuki Fujito | 1998-03-17 |
| 5693365 | Method for forming water-repellent film | Toyoyuki Teranishi, Satoshi Shiiki, Kazuaki Takada, Kazuo Tojima, Takashi Itoh | 1997-12-02 |
| 5687153 | Optical head device and optical information apparatus using a lithium niobate hologram with divisional areas to diffract light to corresponding photo detector areas | Yoshiaki Komma, Seiji Nishino, Shin-ichi Kadowaki, Makoto Kato, Tetsuo Saimi | 1997-11-11 |
| 5644389 | Method for measuring distance between reflection points along light transmission line and reflectance thereof | Kuniaki Utsumi, Katsuyuki Fujito | 1997-07-01 |
| 5627812 | Optical head apparatus and diffraction element having at least two diffractive surfaces | Seiji Nishino | 1997-05-06 |
| 5604359 | Parasitic PNP transistor with crystal defect layer in the emitter region | Kazushi Naruse, Toshio Naka, Katsuki Tsuda | 1997-02-18 |
| 5599608 | Method of insert molding plastic parts to provide covered edge surfaces and plastic parts made thereby | William H. Hardgrove | 1997-02-04 |
| 5539657 | Picture image distributing apparatus provided within passenger moving vehicle | Kuniaki Utsumi, Hiroaki Nakata, Susumu Morikura, Kazuki Maeda, Masaru Fuse | 1996-07-23 |