Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508084 | Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the method | Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu +2 more | 2019-12-17 |
| 10170915 | Energy management system, energy management method and computer program | Tomoya Ozaki, Yoshihisa Ishigaki | 2019-01-01 |
| 9951022 | Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the method | Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu +2 more | 2018-04-24 |
| 9598373 | Method for producing 4,4,7-trifluoro-1,2,3,4-tetrahydro-5H-1-benzazepine compound and intermediate used in the method | Souichirou Kawazoe, Takahiro Akiba, Kiichi Sato, Akio Miyafuji, Kazuyoshi Obitsu +2 more | 2017-03-21 |
| 6859085 | Mixer circuit and differential amplifier circuit | Daisuke Watanabe, Ikuo Imanishi | 2005-02-22 |
| 6593601 | Integrated circuit device that can suppress undesired inter-device effects | Takeshi Fukuda | 2003-07-15 |
| 6409565 | Reduced voltage field emission cathode and method for manufacturing same | Shigeo Itoh, Seigo Kanemaru | 2002-06-25 |
| 6341216 | Transmitter-receiver circuit for radio communication and semiconductor integrated circuit device | — | 2002-01-22 |
| 6163107 | Field emission cathode | Shigeo Itoh, Takahiro Niiyama, Masaharu Tomita, Yoshitaka Kagawa, Akira Inoue +1 more | 2000-12-19 |
| 6046501 | RF-driven semiconductor device | Osamu Ishikawa, Takahiro Yokoyama, Taketo Kunihisa, Masaaki Nishijima, Shinji Yamamoto +2 more | 2000-04-04 |
| 6020595 | Cold electron emission device | Seigo Kanemaru | 2000-02-01 |
| 5866438 | Field emission type electron emitting device and method of producing the same | Takahiko Uematsu, Yoichi Ryokai, Masato Nishizawa, Kazuo Matsuzaki | 1999-02-02 |
| 5847408 | Field emission device | Seigo Kanemaru | 1998-12-08 |
| 5793153 | Field emission type electron emitting device with convex insulating portions | Takahiko Uematsu, Yoichi Ryokai, Masato Nishizawa, Kazuo Matsuzaki | 1998-08-11 |
| 5793154 | Field emission element | Shigeo Itoh, Teruo Watanabe, Makoto Miyamori, Norio Nishimura, Seigo Kanemaru | 1998-08-11 |
| 5784687 | Transmitting-receiving circuit for radiocommunication apparatus, semiconductor integrated circuit device including the circuit, and radiocommunication apparatus including the same | Kazuhisa Fujimoto | 1998-07-21 |
| 5780318 | Cold electron emitting device and method of manufacturing same | Takayuki Hirano, Seigo Kanemaru | 1998-07-14 |
| 5752182 | Hybrid IC | Tadayoshi Nakatsuka, Shinji Yamamoto, Mitsuru Nishitsuji | 1998-05-12 |
| 5710478 | Field emitter having source, channel, and drain layers | Seigo Kanemaru | 1998-01-20 |
| 5637023 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Norio Nishimura, Seigo Kanemaru | 1997-06-10 |
| 5612587 | Field emission cathode | Shigeo Itoh, Teruo Watanabe, Kazuhiko Tsuburaya, Seigo Kanemaru | 1997-03-18 |
| 5469014 | Field emission element | Shigeo Itoh, Teruo Watanabe, Makoto Miyamori, Norio Nishimura, Seigo Kanemaru | 1995-11-21 |
| 5381069 | Field emission element and process for manufacturing same | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Norio Nishimura, Seigo Kanemaru | 1995-01-10 |
| 5256936 | Image display device | Shigeo Itoh, Teruo Watanabe, Hisashi Nakata, Norio Nishimura, Seigo Kanemaru | 1993-10-26 |
| 4815850 | Relative-displacement measurement method | Toshihiko Kanayama | 1989-03-28 |