Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333620 | Operation control apparatus, operation control method, and non-transitory computer readable medium | Tsuyoshi Shibata | 2025-06-17 |
| 11983967 | Control apparatus, control method, and non-transitory storage medium | Hirofumi Inoue, Shin Tominaga, Shigeki Shinoda, Yuzo Senda | 2024-05-14 |
| 11847592 | Required time prediction apparatus, control method, and non-transitory storage medium | Hirofumi Inoue, Shin Tominaga, Shigeki Shinoda, Yuzo Senda | 2023-12-19 |
| 7551612 | Intra-station control system for connectionless communications system | Yasusi Kobayashi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2009-06-23 |
| 6654385 | Message division communication method and communication system | Hiromi Odaka, Sumie Morita, Eiji Ishioka, Hisashi Koga | 2003-11-25 |
| 6466576 | ATM switching unit | Eiji Ishioka, Hiromi Odaka | 2002-10-15 |
| 6333932 | Connectionless communications system, its test method, and intra-station control system | Yasusi Kobayasi, Yoshihiro Watanabe, Hiroshi Nishida, Masami Murayama, Naoyuki Izawa +24 more | 2001-12-25 |
| 6272454 | Debugging and cosimulation method for wide band switch firmware | Sumie Morita, Eiji Ishioka, Tomoki Someya, Noboru Ise | 2001-08-07 |
| 6266325 | Method of controlling path audit in switches | Eiji Ishioka, Sumie Morita, Hiromi Odaka, Yoshihiro Watanabe, Toshiaki Oishi | 2001-07-24 |
| 6191938 | Electronic apparatus having switch operated by rotatable display-unit | Keizo Ohgami, Kazuyuki Matsuda, Takaichi Kobayashi, Kazuya Shibasaki, Hiroshi Nakamura +4 more | 2001-02-20 |
| 6064179 | Battery set structure and charge/discharge control apparatus for lithium-ion battery | Hironori Ito, Masahiko Kasashima, Hisao Tsukazawa, Yuichiro Hino, Shizuo Morioka +12 more | 2000-05-16 |
| 6060864 | Battery set structure and charge/discharge control apparatus for lithium-ion battery | Hironori Ito, Masahiko Kasashima, Hisao Tsukazawa, Yuichiro Hino, Shizuo Morioka +12 more | 2000-05-09 |
| 5953334 | ATM switching system | Sumie Morita, Yuzou Kawamura, Emi Hata | 1999-09-14 |
| 5903131 | Battery set structure and charge/discharge control apparatus for lithium-ion battery | Masahiko Kasashima, Hisao Tsukazawa, Shizuo Morioka, Nobuyuki Hosoya, Yoshiaki Ukiya +6 more | 1999-05-11 |
| 5898425 | Computer system with keyboard and pointing device interface for managing device input codes | — | 1999-04-27 |
| 5738536 | Portable electronic apparatus having a connector cover which can be housed in a case | Keizo Ohgami, Kazuyuki Matsuda, Takaichi Kobayashi, Kazuya Shibasaki, Hiroshi Nakamura +4 more | 1998-04-14 |
| 5680625 | Computer system for avoiding coincidence of port address on a bus during expansion | Kazunori Yamaki, Nobutaka Nishigaki | 1997-10-21 |
| 5592362 | Electronic system having portable electronic apparatus and external expansion unit for expanding function of electronic apparatus | Keizo Ohgami, Kazuyuki Matsuda, Takaichi Kobayashi, Kazuya Shibasaki, Hiroshi Nakamura +4 more | 1997-01-07 |
| 5440748 | Computer system capable of connecting expansion unit | Kazunori Yamaki, Nobutaka Nishigaki | 1995-08-08 |
| 5428798 | Computer system capable of connecting expansion unit | Kazunori Yamaki, Nobutaka Nishigaki | 1995-06-27 |
| 5329538 | Circuit for providing digital data having high clarity in a digital signal receiver | Hisato Kawano, Takashi Tabu, Masaki Kira | 1994-07-12 |