Shiga; Nobuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shiga; Nobuo.The latest application filed is for "transformer".
Company Profile
4.41.15
- Shiga; Nobuo - Osaka JP
- Shiga; Nobuo - Tokyo JP
- SHIGA; Nobuo - Osaka-shi JP
- Shiga; Nobuo - Chiyoda-ku JP
- Shiga; Nobuo - Chiba JP
- Shiga; Nobuo - Yokohama JP
- Shiga; Nobuo - Kanagawa JP
- Shiga; Nobuo - Yokoyama JP
Patent Activity
| Patent | Date |
|---|---|
| Transformer Grant 10,693,387 - Nakahata , et al. | 2020-06-23 |
| Iron-based amorphous alloy thin strip Grant 10,519,534 - Okabe , et al. Dec | 2019-12-31 |
| Transformer Grant 10,320,305 - Hirotsu , et al. | 2019-06-11 |
| Distributed-constant type transformer for voltage conversion Grant 9,712,069 - Nakahata , et al. July 18, 2 | 2017-07-18 |
| Transformer App 20160211760 - HIROTSU; Kenichi ; et al. | 2016-07-21 |
| Transformer App 20160204708 - NAKAHATA; Hideaki ; et al. | 2016-07-14 |
| Transformer App 20160181937 - NAKAHATA; Hideaki ; et al. | 2016-06-23 |
| Iron-based Amorphous Alloy Thin Strip App 20160168674 - Okabe; Seiji ; et al. | 2016-06-16 |
| Power inverter circuit having switching elements Grant 9,154,052 - Fujikawa , et al. October 6, 2 | 2015-10-06 |
| Method and installation for manufacturing thin metal strip Grant 9,022,097 - Takashima , et al. May 5, 2 | 2015-05-05 |
| Transistor protection circuit Grant 9,007,738 - Fujikawa , et al. April 14, 2 | 2015-04-14 |
| Switching circuit and envelope signal amplifier Grant 8,917,142 - Hatsukawa , et al. December 23, 2 | 2014-12-23 |
| Switching circuit and envelope signal amplifier Grant 8,878,604 - Ohira , et al. November 4, 2 | 2014-11-04 |
| Method And Installation For Manufacturing Thin Metal Strip App 20140290900 - Takashima; Minoru ; et al. | 2014-10-02 |
| Switching circuit Grant 8,766,699 - Fujikawa , et al. July 1, 2 | 2014-07-01 |
| Switching circuit Grant 8,760,223 - Fujikawa , et al. June 24, 2 | 2014-06-24 |
| Power Inverter Circuit App 20130279229 - Fujikawa; Kazuhiro ; et al. | 2013-10-24 |
| Switching circuit Grant 8,536,930 - Hatsukawa , et al. September 17, 2 | 2013-09-17 |
| Switching Circuit And Envelope Signal Amplifier App 20130135046 - Hatsukawa; Satoshi ; et al. | 2013-05-30 |
| Transistor Protection Circuit App 20130120890 - FUJIKAWA; Kazuhiro ; et al. | 2013-05-16 |
| Switching Circuit And Envelope Signal Amplifier App 20130049862 - Ohira; Takashi ; et al. | 2013-02-28 |
| Power Semiconductor Device App 20130037824 - HAYASHI; Hideki ; et al. | 2013-02-14 |
| Switching Circuit App 20120326774 - HATSUKAWA; Satoshi ; et al. | 2012-12-27 |
| Switching Circuit App 20120306563 - FUJIKAWA; Kazuhiro ; et al. | 2012-12-06 |
| Switching Circuit App 20120306288 - Fujikawa; Kazuhiro ; et al. | 2012-12-06 |
| Low boron amorphous alloy and process for producing same Grant 6,273,967 - Matsuki , et al. August 14, 2 | 2001-08-14 |
| Optical receiver/transmitter module Grant D396,210 - Shiga , et al. July 21, 1 | 1998-07-21 |
| Optical module circuit board having flexible structure Grant 5,742,480 - Sawada , et al. April 21, 1 | 1998-04-21 |
| Packaged semiconductor device suitable to be mounted and connected to microstrip line structure board Grant 5,723,904 - Shiga March 3, 1 | 1998-03-03 |
| Photoelectric conversion module with noise compensation Grant 5,652,425 - Sawada , et al. July 29, 1 | 1997-07-29 |
| Mixer circuit using a dual gate field effect transistor Grant 5,602,501 - Shiga February 11, 1 | 1997-02-11 |
| Optical module having structure for defining fixing position of sleeve Grant 5,596,665 - Kurashima , et al. January 21, 1 | 1997-01-21 |
| Field effect transistor and method of manufacturing the same Grant 5,493,136 - Matsuzaki , et al. February 20, 1 | 1996-02-20 |
| Method of making a transformer for monolithic microwave integrated circuit Grant 5,425,167 - Shiga , et al. June 20, 1 | 1995-06-20 |
| Inductance element Grant 5,396,101 - Shiga March 7, 1 | 1995-03-07 |
| Field effect transistor Grant 5,389,807 - Shiga February 14, 1 | 1995-02-14 |
| Monolithic microwave integrated circuit receiving device having a space between antenna element and substrate Grant 5,381,157 - Shiga January 10, 1 | 1995-01-10 |
| Receiving device with separate substrate surface Grant 5,376,942 - Shiga December 27, 1 | 1994-12-27 |
| Oscillating circuit with a ring shaped resonator of superconducting material coupled thereto Grant 5,309,119 - Shiga May 3, 1 | 1994-05-03 |
| Amplifier protection circuit Grant 5,300,897 - Shiga April 5, 1 | 1994-04-05 |
| Oscillating MMIC circuit with dielectric resonator Grant 5,291,153 - Shiga March 1, 1 | 1994-03-01 |
| Capacitor element Grant 5,245,505 - Shiga , et al. September 14, 1 | 1993-09-14 |
| Low noise multi-stage type amplifier Grant 5,172,074 - Shiga December 15, 1 | 1992-12-15 |
| Concentric photoelectric light-receiving element Grant 5,164,581 - Shiga November 17, 1 | 1992-11-17 |
| Semiconductor device Grant 5,067,006 - Shiga November 19, 1 | 1991-11-19 |
| Apparatus for manufacturing an optical transmission module Grant 5,033,809 - Shiga * July 23, 1 | 1991-07-23 |
| Microwave integrated circuit Grant 5,010,305 - Shiga April 23, 1 | 1991-04-23 |
| Apparatus and a method for coupling an optically operative device with an optical fiber Grant 4,955,683 - Shiga , et al. September 11, 1 | 1990-09-11 |
| Apparatus for manufacturing an optical transmission module Grant 4,946,246 - Shiga August 7, 1 | 1990-08-07 |
| Digital phase-locked loop with random walk filter Grant 4,791,386 - Shiga December 13, 1 | 1988-12-13 |
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