Issued Patents All Time
Showing 26–50 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7242323 | Electronic device having touch sensor | Yoshihisa Endo, Masahiro Soma | 2007-07-10 |
| 7199789 | Input apparatus having electrostatic sensor | Yoshihisa Endo, Masahiro Soma | 2007-04-03 |
| 6933956 | Information transmission system using light as communication medium, information transmission method, image pickup device, and computer programmed product | Nobuo Iizuka | 2005-08-23 |
| 6267091 | Rotary valve assembly and engine induction system using the rotary valve assembly | Masaya NISHIDA, Yuji Kudo, Teruhiko Minegishi, Kazuo Muneoka | 2001-07-31 |
| 6239944 | Disc cartridge and dust-proofing system in disc drive system | Yuji Suzuki | 2001-05-29 |
| 6236425 | Image printing apparatus using plurality of laser beams | Shinya Kobayashi, Asahiko Kikuchi | 2001-05-22 |
| 5959655 | Light beam scanning apparatus which controls power and spot shape of light beam | Seiji Maruo, Shinichi Nakatsuka, Akira Arimoto, Shinya Kobayashi, Susumu Saito | 1999-09-28 |
| 5737008 | Electrophotographic image recording apparatus with photoreceptor exposure control | Shinya Kobayashi, Seiji Maruo, Susumu Saito | 1998-04-07 |
| 5712963 | Printer control system including white enlarged line memory for storing expanded white print pixel signals and black enlarged line memory for storing expanded black print pixel signals | Shinya Kobayashi, Yasuo Kikuchi | 1998-01-27 |
| 5576811 | Image recording apparatus for controlling image in high quality and image quality control method thereof | Shinya Kobayashi, Katsuhiro Ono | 1996-11-19 |
| 5548080 | Apparatus for appoximating envelope data and for extracting envelope data from a signal | Junichi Minamitaka, Mayumi Ohya | 1996-08-20 |
| 5251329 | Radio telephone apparatus with microphone mounted in battery case | Kotaro Takagi, Kazunori Imazaki | 1993-10-05 |
| 5200567 | Envelope generating apparatus | Junichi Minamitaka, Mayumi Ohya | 1993-04-06 |
| 5181129 | Electronic blackboard | Susumu Akimaru, Nobuyoshi Hoshi, Yasuro Hori | 1993-01-19 |
| 5037552 | Process for removal of mercury from a liquid hydrocarbon | Akio Furuta, Kazuo Sato, Tooru Matsuzawa, Hirofumi Ito | 1991-08-06 |
| 4958552 | Apparatus for extracting envelope data from an input waveform signal and for approximating the extracted envelope data | Junichi Minamitaka, Mayumi Ino | 1990-09-25 |
| 4946596 | Method for removing mercury from a liquid hydrocarbon | Akio Furuta, Kazuo Sato, Tooru Matsuzawa | 1990-08-07 |
| 4713115 | Method for demolishing durable structures | Masao Sato, Masaaki Ichimura | 1987-12-15 |
| 4654677 | Recording apparatus | Masaharu Tadauchi, Tatsuki Inuzuka, Hideo Hirane | 1987-03-31 |
| 4617851 | Hybrid electronic musical instrument | — | 1986-10-21 |
| 4594733 | Signal processing system and the method | Minoru Kanzaki, Kazumi Komiya, Masaharu Tadauchi, Kiyohiko Tanno | 1986-06-10 |
| 4571573 | Apparatus for converting an analog signal to a binary signal | Masaharu Tadauchi, Kiyohiko Tanno, Hiroshi Suehiro, Yasuo Inoue | 1986-02-18 |
| 4543644 | Control circuit for matrix-driven recording | Yasuyuki Kozima, Masaharu Tadauchi, Hiroshi Suehiro, Yasuo Inoue | 1985-09-24 |
| 4538495 | Tone color setting apparatus | — | 1985-09-03 |
| 4521397 | Process for producing calcium hypochlorite hydrate crystals | Keiichi Nakaya | 1985-06-04 |