Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9124114 | Wireless power transfer system, power transfer apparatus, and power reception apparatus | — | 2015-09-01 |
| 5561686 | Radio information communication system using multi-carrier spread spectrum transmission system | Hiroshi Kobayashi, Motomitsu Yano, Kouichiro Kamura, Kazuyoshi Ozawa | 1996-10-01 |
| 5493573 | Broad band switching network | Hiroshi Kobayashi, Kunihiko Sekiya, Yoshihiro Hidaka, Kazuo Aida, Michiaki Okano +4 more | 1996-02-20 |
| 5389737 | Panel for free access to signal cable and power cable | Hiroshi Kobayashi, Tsuguhiro Hirose, Jiro Kano, Katsunari Kodachi, Yoshio Kojima +2 more | 1995-02-14 |
| 5291527 | Communication system and demodulator used in communication system | — | 1994-03-01 |
| 5049700 | Panel for free access to signal cable and power cable | Hiroshi Kobayashi, Tsuguhiro Hirose, Jiro Kano, Katsunari Kodachi, Yoshio Kojima +2 more | 1991-09-17 |
| 4894825 | Frequency-division multiplex broadband multimedia network | Hiroshi Kobayashi, Kazuyoshi Ozawa | 1990-01-16 |
| 4811338 | System for adjusting signal transmission timing to prevent signal collisions | Hiroshi Kobayashi | 1989-03-07 |
| 4773065 | Data framing system for time division multiplexing transmission | Hiroshi Kobayashi | 1988-09-20 |
| 4694453 | System for adjusting signal transmission timing in time-division multiplexing signal transmission | Hiroshi Kobayashi, Tsuguhiro Hirose | 1987-09-15 |
| 4661950 | Information transmission system in a local area network suitable for collision detection | Hiroshi Kobayashi, Tsuguhiro Hirose | 1987-04-28 |
| 4623998 | Communication network having gain adjustment function of a transmission amplifier of medium attachment unit | Hiroshi Kobayashi, Tsuguhiro Hirose | 1986-11-18 |
| 4617656 | Information transmission system with modems coupled to a common communication medium | Hiroshi Kobayashi, Tsuguhiro Hirose | 1986-10-14 |
| 4596011 | Data transmission system for a local network | Hiroshi Kobayashi, Tsuguhiro Hirose | 1986-06-17 |