Issued Patents All Time
Showing 1–25 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11900905 | Signal output device | — | 2024-02-13 |
| 11790879 | Impact detection device and percussion instrument | Kazuo Masaki, Emi Tanabe | 2023-10-17 |
| 10192534 | Percussion instrument | Takuto Yudasaka, Masakazu Kato | 2019-01-29 |
| 10187714 | Sound pickup device and sound processing device | Hideaki Takehisa, Nobuhiro Nambu, Masamichi Yano | 2019-01-22 |
| 10171901 | Sound pickup device and sound processing device | Hideaki Takehisa, Nobuhiro Nambu, Masamichi Yano | 2019-01-01 |
| 8521415 | Traveling vehicle and method of controlling the same | — | 2013-08-27 |
| 8148617 | Drum pad and manufacturing method thereof | Ryuji Hashimoto, Shuichi Sawada, Kenichi Nishida | 2012-04-03 |
| 7998621 | Collector, battery electrode substrate, and methods for producing the same | Masahiro Kato, Hidetoshi Saito, Tadashi Omura, Hitoshi Tsuchida | 2011-08-16 |
| 7588861 | Battery electrode producing method of filling active material into a metal coated fabric substrate | Kazuki Okuno, Masahiro Kato, Tetsuo Sakai, Tsutomu Iwaki, Masaru Yao | 2009-09-15 |
| 6840978 | Porous metal article, metal composite material using the article and method for production thereof | Takahiro Matsuura | 2005-01-11 |
| 6402488 | Oil pump | Kenichi Watanabe, Koichi Sogabe, Toshiyuki Kosuge | 2002-06-11 |
| 6387149 | Metal porous bodies, method for preparation thereof and metallic composite materials using the same | Kenichi Watanabe | 2002-05-14 |
| 6103319 | Battery electrode substrate and process for producing the same | Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 2000-08-15 |
| 6071650 | Battery electrode substrate and process for producing the same | Kenichi Watanabe, Shosaku Yamanaka | 2000-06-06 |
| 6020089 | Electrode plate for battery | Masayuki Ishii, Kenichi Watanabe, Shosaku Yamanaka | 2000-02-01 |
| 5968685 | Battery electrode substrate and process for producing the same | Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 1999-10-19 |
| 5965298 | Electrode plate for battery and process for producing the same | Masayuki Ishii, Kenichi Watanabe, Shosaku Yamanaka | 1999-10-12 |
| 5910662 | Semiconductor substrate having a superconducting thin film | Hideo Itozaki, Naoji Fujimori, Shuji Yazu, Tetsuji Jodai | 1999-06-08 |
| 5888658 | Battery electrode substrate and process for producing the same | Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 1999-03-30 |
| 5851599 | Battery electrode substrate and process for producing the same | Kenichi Watanabe, Shosaku Yamanaka, Kiyoshi Hayashi, Nobuyasu Morishita, Hiroki Takeshima +2 more | 1998-12-22 |
| 5733684 | Electrode substrate for battery and process for preparing the same | Kenichi Watanabe, Shosaku Yamanaka | 1998-03-31 |
| 5712227 | Substrate having a superconductor layer | Kenjiro Higaki, Takashi Matsuura, Hitoshi Oyama, Hideo Itozaki, Shuji Yazu | 1998-01-27 |
| 5672411 | Insulating boards and method of manufacturing the same | Kenichi Watanabe, Shosaku Yamanaka | 1997-09-30 |
| 5643834 | Process for manufacturing a semiconductor substrate comprising laminated copper, silicon oxide and silicon nitride layers | Takao Maeda, Takatoshi Takikawa, Shunsuke Ban, Shosaku Yamanaka | 1997-07-01 |
| 5640669 | Process for preparing metallic porous body, electrode substrate for battery and process for preparing the same | Masayuki Ishii, Kenichi Watanabe, Shosaku Yamanaka | 1997-06-17 |