Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10320038 | Charging method for lithium ion secondary battery and charging control system therefor, and electronic apparatus and battery pack having charging control system | Kunihiko Koyama | 2019-06-11 |
| 8637177 | Electrochemical device | Akira Yamashita, Fusaji Kita | 2014-01-28 |
| 6357506 | Joining apparatus of thermoplastic pipes | Kiyoteru Hirabayashi, Wenjie Mao | 2002-03-19 |
| 6029727 | Jointing apparatus of thermo plastic pipes | Kiyoteru Hirabayashi, Wenjie Mao | 2000-02-29 |
| 4886547 | Powder manufacturing apparatus and method therefor | Hideaki Mizukami, Kentaro Mori, Akichika Ozeki, Takaho Kawawa, Yuji Sugitani +2 more | 1989-12-12 |
| 4686341 | Gas shield chamber for arc welding of rails | Yukihiko Sato, Yasuhiko Nishi, Mizuho Higurashi, Saburo Mori | 1987-08-11 |
| 4672173 | Gas-shielded arc welding apparatus | Yukihiko Sato, Eiji Morishige, Yasuhiko Nishi, Mizuho Higurashi, Saburo Mori | 1987-06-09 |
| 4664936 | Aromatic polyamide fiber-based composite prepreg | Susumu Ueno, Shigehiro Hoshida | 1987-05-12 |
| 4639379 | Method for the improvement of antistatic performance of synthetic resin shaped articles | Michihiko Asai, Yukio Shimura, Keishiro Tsuda, Susumu Ueno, Kiyoshi Imada | 1987-01-27 |
| 4637851 | Method for the preparation of a laminate | Susumu Ueno, Kouiti Kuroda, Shigeru Tateno | 1987-01-20 |
| 4619667 | Method for increasing color density and improving color fastness of dyed fabrics | Susumu Ueno, Shinobu Hashizume, Toshiaki Nishide | 1986-10-28 |
| 4608481 | Method of automatically controlling height of a weld bead | Yuji Sugitani, Naohiro Tamaoki | 1986-08-26 |
| 4607088 | Shaped body for gas separation | Susumu Ueno, Hajime Kitamura | 1986-08-19 |
| 4603057 | Method for the preparation of a polyvinyl chloride resin shaped article with metallized surface | Susumu Ueno | 1986-07-29 |
| 4601911 | Method for increasing hydrophilicity of a fabric material of synthetic fibers | Susumu Ueno, Shinobu Hashizume, Toshiaki Nishide | 1986-07-22 |
| 4590355 | Method of controlling multi-layer welding | Yuji Sugitani, Naohiro Tamaoki | 1986-05-20 |
| 4573666 | Apparatus for quenching butt-welded portion of rail | Yukihiko Sato, Eiji Morishige | 1986-03-04 |
| 4560458 | Method for improving surface properties of a shaped article of a synthetic resin | Susumu Ueno | 1985-12-24 |
| 4551310 | Continuous vacuum treating apparatus | Kiyoshi Imada, Susumu Ueno, Masaie Tohkai, Yoshitada Hata, Kenichi Kato | 1985-11-05 |
| 4548867 | Fluorine-containing synthetic resin shaped articles having improved surface properties and a method for the preparation thereof | Susumu Ueno, Kiyoshi Imada | 1985-10-22 |
| 4485291 | Method for controlling the position of welding electrode in arc-welding with weaving | Yuji Sugitani | 1984-11-27 |
| 4441011 | Rotary arc-welding method | Yuji Sugitani | 1984-04-03 |
| 4434352 | Arc welding method for automatically reversing a welding torch in the width direction of the groove at a set position | Yuji Sugitani, Yasuo Suzuki | 1984-02-28 |
| 4429024 | Method of making antistatic magnetic recording tapes and recording tapes | Susumu Ueno, Kiyoshi Imada | 1984-01-31 |
| 4419563 | Rotary arc-welding method | Yuji Sugitani | 1983-12-06 |