Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12204288 | Connector, band and timepiece | — | 2025-01-21 |
| 11789409 | Case, timepiece and fastening member | — | 2023-10-17 |
| 11760458 | Outboard motor engine cover and outboard motor | Hiroyuki Hasegawa, Takahiro Matsui | 2023-09-19 |
| 10137714 | Printer and printing program | — | 2018-11-27 |
| 8354591 | Superconducting cable | Masayuki Hirose | 2013-01-15 |
| 8242357 | Method of producing submarine solid cable and submarine solid cable | Kenji Motoi, Masayuki Hirose | 2012-08-14 |
| 8039742 | Superconductive cable | Masayuki Hirose | 2011-10-18 |
| 7840244 | Superconducting cable | Masayuki Hirose | 2010-11-23 |
| 7719130 | Power cable line | Masayuki Hirose | 2010-05-18 |
| 7468207 | Superconducting coil and superconducting apparatus | Naoki Ayai, Hiromi Takei, Kazuhiko Hayashi, Takeshi Hikata | 2008-12-23 |
| 7132162 | Superconducting coil and superconducting apparatus | Naoki Ayai, Hiromi Takei, Kazuhiko Hayashi, Takeshi Hikata | 2006-11-07 |
| 6844064 | Method of manufacturing oxide superconducting wire, oxide superconducting wire, superconducting coil and superconducting apparatus | Naoki Ayai, Hiromi Takei, Kazuhiko Hayashi, Takeshi Hikata | 2005-01-18 |
| 6713437 | Pressure heat treatment apparatus employed for preparing oxide superconducting wire | Shinichi Kobayashi, Tetsuyuki Kaneko | 2004-03-30 |
| 6632776 | Method of preparing oxide superconducting wire and pressure heat treatment apparatus employed for the method | Shinichi Kobayashi, Tetsuyuki Kaneko | 2003-10-14 |
| 6399878 | Solid cable, manufacturing method thereof, and transmission line therewith | Mamoru Kondo, Hiroshi Takigawa, Jun Yorita, Takahiro Horikawa, Yuichi Ashibe +1 more | 2002-06-04 |
| 6244106 | Electrical power cable underground laying depth measuring method | Yuji Nakura, Masayoshi Yamaguchi | 2001-06-12 |
| 6207261 | Electrical insulating laminated paper, process for producing the same oil-impregnated power cable containing the same | Hidemitsu Kuwabara, Katsuhiko Katayama, Toru Tsujioka, Hiroshi Takigawa, Jun Yorita | 2001-03-27 |
| 6201191 | Solid DC cable | Jun Yorita, Hiroshi Takigawa | 2001-03-13 |
| 5586210 | Apparatus for connecting metal tubes covering optical fiber cables and method of joining or splicing two optical fiber cables | Yasunori Yoshie, Saburou Ishiro, Takeshi Nakamura | 1996-12-17 |
| 5481070 | Direct current oil-filled self contained cable | Masayuki Hirose, Yoshiteru Nakaura | 1996-01-02 |
| 5333230 | Optical-fiber cable incorporated longer-sized subaqueous unit | Masayuki Hirose, Toshiyuki Amagai, deceased, Masayoshi Yamaguchi, Hiroyuki Kimura | 1994-07-26 |
| 4964933 | Method for producing an insulating polyolefin laminated paper | Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda | 1990-10-23 |
| 4901415 | Method for connecting composite pipes | — | 1990-02-20 |
| 4859804 | Electric power supply cable using insulating polyolefin laminate paper | Shosuke Yamanouchi, Masayuki Hirose, Hidemitsu Kuwabara, Yasuharu Mizumoto, Yasuhiro Hagiuda | 1989-08-22 |
| 4846264 | Composite pipe, process for producing the same, and heat pipe using the same | — | 1989-07-11 |