Location History:
- Funabashi, JP (1986 - 1987)
- Kamakura, JP (1993)
- Kakamigahara, JP (1994)
Company Filing History:
3 out of 3,329 
3 out of 1,180 
2 out of 44 
Years Active: 1986-1994
Title: The Innovative Contributions of Takashi Watanabe
Introduction
Takashi Watanabe is a notable inventor based in Funabashi, Japan. He has made significant contributions to the fields of rotorcraft technology and biotechnology. With a total of 4 patents, Watanabe's work reflects a commitment to innovation and advancement in his areas of expertise.
Latest Patents
One of Watanabe's latest patents is for a ducted tail rotor for rotorcraft. This invention features a ducted fan-type tail rotor surrounded by a tubular duct, which includes at least six rotor blades and pitch horns. Each pitch horn is designed to be swingable, allowing for adjustments in the pitch angle of the rotor blades. Notably, some pitch horns are mounted at a larger angle than the reference angle needed for a predetermined thrust, while others are mounted at a smaller angle.
Another significant patent involves a new strain of Lactobacillus sp. KPB-176, which was isolated from kefir grains. This strain does not exhibit strict selectivity for specific media and maintains high productivity of polysaccharides even during subculture. When cultured on a medium containing milk whey and casamino acid, or on a medium with carbohydrate and yeast extract, this strain produces capsular polysaccharides in high yields.
Career Highlights
Throughout his career, Watanabe has worked with prominent companies such as Kawasaki Heavy Industries and Sumitomo Heavy Industries. His experience in these organizations has contributed to his development as an inventor and innovator in his field.
Collaborations
Watanabe has collaborated with notable coworkers, including Hayami Ito and Shuhei Tatsumi. These partnerships have likely enhanced his research and development efforts, leading to successful innovations.
Conclusion
Takashi Watanabe's contributions to rotorcraft technology and biotechnology exemplify his innovative spirit and dedication to advancing these fields. His patents reflect a blend of creativity and technical expertise that continues to influence the industry.