Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12063468 | Speaker unit and speaker | Kazunori Sato, Nobuhiro Miyahara, Hiroshi Tanaka | 2024-08-13 |
| 10540412 | Information processing system capable of promoting communication between users, information processing apparatus, non-transitory storage medium encoded with computer readable program, and method of controlling information processing apparatus | Ryutaro Takahashi, Noriyuki Sato, Hayuru Soma, Ginga Kamei, Ryoma AOKI +1 more | 2020-01-21 |
| 9833713 | Information processing apparatus, method for displaying information, non-transitory storage medium encoded with computer readable program, and information processing system | Ryutaro Takahashi, Eisaku Nakae, Masaki Wada | 2017-12-05 |
| 9313262 | Information system, method for displaying information, information processing apparatus, and non-transitory storage medium encoded with computer readable program | Ryutaro Takahashi, Eisaku Nakae, Masaki Wada, Satoshi Komatsu | 2016-04-12 |
| 8021220 | Shooting game apparatus, storage medium storing a shooting game program, and target control method | Katsuya Yamano | 2011-09-20 |
| 7934168 | Storage medium storing program and information processing apparatus | Kaoru Kita | 2011-04-26 |
| 7418109 | Diaphragm structure of light sound converter | Takahiro Imai | 2008-08-26 |
| 7221875 | Diaphragm structure of light-sound converter | — | 2007-05-22 |
| 7106165 | Fuse, battery pack using the fuse, and method of manufacturing the fuse | Takahiro Mukai, Masatoshi Izaki, Kenji Senda | 2006-09-12 |
| 7045768 | Displacement/quantity of light converter | Toru Shinzou | 2006-05-16 |
| 6601851 | Card game toy for use in a battle game | Norikatsu Furuta, Kenji Imai, Hironobu Suzuki, Makoto Katayama, Koichi Kishi +2 more | 2003-08-05 |
| 6544380 | Plasma treatment method and apparatus | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Kazuhiro Tahara +6 more | 2003-04-08 |
| 6431115 | Plasma treatment method and apparatus | Mitsuaki Komino | 2002-08-13 |
| 6419584 | Game apparatus for playing an electronic game based on a deck of cards | Norikatsu Furuta, Makoto Katayama, Kenji Imai, Koichi Kishi, Kazuhiro Tamura | 2002-07-16 |
| 6368546 | Molding method and apparatus using film as molding material | — | 2002-04-09 |
| 6332262 | Method of fabricating a loudspeaker suspension device | — | 2001-12-25 |
| 6264788 | Plasma treatment method and apparatus | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Kazuhiro Tahara +6 more | 2001-07-24 |
| 6106737 | Plasma treatment method utilizing an amplitude-modulated high frequency power | Masayuki Tomoyasu, Akira Koshiishi, Kosuke Imafuku, Shosuke Endo, Kazuhiro Tahara +6 more | 2000-08-22 |
| 5990841 | Wide-band antenna and tuning method | Yoshitsune Iitsuka, Makoto Yamaguchi | 1999-11-23 |
| 5879724 | Molding method and apparatus using film as molding | — | 1999-03-09 |
| 5850462 | Speaker component, speaker, and its manufacturing method | Itsuki Kawabata | 1998-12-15 |
| 5841880 | Multi-point drive type speaker | — | 1998-11-24 |
| 5837176 | Method of hot-press molding polyparaphenyleneterephthalamide film | — | 1998-11-17 |
| 5818950 | Speaker system and its support legs | Junichi Hayakawa, Syuuhei Ohta, Shirou Iwakura | 1998-10-06 |
| 5757945 | Terminal for speaker | — | 1998-05-26 |